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SAT vocabulary words
300 words from real SAT questions, grouped by meaning. Guess each word, open a hint if you need one, then check yourself, or take the free quiz.
- 300 words in 4 meaning groups
- Hints, word parts and memory hooks
- Free 25-word quiz
The SAT rarely repeats a word, so no list can promise you'll see its words on test day. What carries over is meaning: the words below are grouped by the job they do in a sentence, so learning one helps you with its neighbors, and with words you haven't met yet.
SAT vocabulary quiz
25 words, each in a sentence. Pick the definition that fits and check it; a wrong pick lets you try again before you reveal the answer.
She made an earnest effort to fix her mistake.
What does earnest mean in this sentence?
The SAT vocabulary list
300 words in 4 groups, each split into sets of related words. Try each word before you check it, or show every definition to read the list straight through.
Words for evidence and argument
How claims are made, supported and challenged.
Saying and implying
- annotate verb
Please annotate the chapter with questions and key points.
To add brief notes or comments to a text to explain or clarify it.
Memory hook: sticky notes in the margins
- assert verb
She asserted that the data proved her point.
To state confidently as true; to claim firmly.
Memory hook: planting a flag
- characterization noun
The play's characterization reveals the hero's hidden fears.
The description or portrayal of someone or something, especially how an author shows a character's traits.
Memory hook: sketching a personality
- implication noun
His silence carried the implication that he agreed.
Word parts: im- (in) + plic (fold, as in complicated) → something folded in: a meaning hinted, not stated
A suggested meaning that isn't stated outright.
Memory hook: reading between the lines
- implicit adjective
The threat was implicit, not spoken aloud.
Word parts: im- (in) + plic (fold, as in complicated) → folded in: understood without being stated
Understood without being directly stated; implied.
Memory hook: the part nobody said out loud
- interject verb
She interjected a quick question before the speaker moved on.
Word parts: inter- (between, as in international) + ject (throw, as in eject) → throw in between: cut into a talk
To say something abruptly in the middle of someone else's speech or a conversation.
Memory hook: butting in mid-sentence
- proclaim verb
The mayor proclaims a citywide holiday.
Word parts: pro- (forth, as in project) + claim (cry out, as in exclaim) → cry out for all to hear: announce
To announce something publicly and clearly.
Memory hook: shouts it from the rooftop
- signal verb
He raised a hand, signaling the team to stop.
To communicate something through a gesture, motion, or sign.
Memory hook: turn signal blinking
Observing and examining
- deliberation noun
After hours of deliberation, the jury reached a verdict.
Word parts: de- (fully) + liber (weigh, from libra, scales, as in Libra) → weighing fully: careful thought before deciding
A period of careful thought or discussion before making a decision.
Memory hook: weighing pros and cons
- indicator noun
Rising attendance is an indicator of school spirit.
A sign or measure that shows the state or direction of something.
Memory hook: dashboard warning light
- observable adjective
There was no observable change after the experiment.
Able to be seen or noticed.
Memory hook: see it with your own eyes
- perceive verb
We perceive slight changes in a friend's tone right away.
Word parts: per- (thoroughly) + ceive (take, as in receive) → take in fully: notice or understand
To notice or understand something through the senses or the mind.
Memory hook: catching a faint whisper
- scrutinize verb
The detective scrutinized the photo for clues.
To examine something very carefully and in detail.
Memory hook: magnifying glass over fine print
Guessing and theorizing
- conceptualize verb
Designers conceptualize the app before writing any code.
Word parts: conceptual (about ideas) + -ize (make) → make into an idea: form a clear idea in your mind
To form a clear idea of something in your mind.
Memory hook: whiteboard in your head
- hypothesize verb
The scientists hypothesized that the decline in bees was due to pesticides.
To propose a possible explanation based on limited evidence.
Memory hook: educated guess on a whiteboard
- notional adjective
The team discussed a notional budget before the numbers were finalized.
Word parts: notion (idea) + -al (describing word) → of an idea: existing only in thought
Existing only as an idea; theoretical or hypothetical.
Memory hook: on paper only
- predictive adjective
The model's predictive power improved with more data.
Word parts: pre- (before) + dict (say, as in dictionary) + -ive (describing word) → saying beforehand what will happen
Useful for forecasting what will happen based on current information.
Memory hook: weather app guessing tomorrow
- presume verb
Don’t presume the bus is late; it might be canceled.
Word parts: pre- (before) + sume (take, as in assume) → take as true beforehand: assume without proof
To assume something is true without certain proof.
Memory hook: assuming before knowing
- speculate verb
Without more data, we can only speculate about the cause.
Word parts: spec (look, as in inspect) → look at ideas in your mind: guess without all the facts
To form ideas or guesses when you don't have all the facts.
Memory hook: crystal ball guess
- surmise verb
From the muddy paw prints, she surmised the dog had escaped.
To guess something based on limited clues.
Memory hook: detective hunch
- theoretical adjective
Her plan worked in a theoretical model but failed in practice.
Based on ideas and principles rather than practical experience.
Memory hook: whiteboard equations, no lab
Supporting and proving
- buttress verb
Three independent studies now buttress the professor's original theory.
To support or strengthen, especially an argument or structure.
Memory hook: support beams for arguments
- corroborate verb
The lab results corroborate her story.
Word parts: cor- (with, a form of com-) + robor (strength, as in robust) → add strength: back up a claim with more evidence
To confirm or support a claim by providing additional evidence.
Memory hook: screenshots as proof
- establish verb
The opening paragraph establishes the author's main point.
Word parts: stabl (firm, as in stable) → make firm: set up or prove solidly
To show or prove something clearly, often by giving evidence.
Memory hook: evidence locks it in
- exemplify verb
This chart exemplifies how small changes add up.
Word parts: exempl (example) + -ify (make) → make an example: serve as a clear example
To serve as a clear example of something.
Memory hook: textbook example
- illustrate verb
The coach illustrated the play with a quick diagram.
Word parts: il- (on, a form of in-) + lustr (light, as in luster) → shed light on: make clear with an example
To make an idea clear by giving an example of it.
Memory hook: picture makes it clear
- justify verb
Can you justify your answer with evidence?
Word parts: just (right, fair) + -ify (make) → show to be right: prove it's reasonable
To show or prove that something is reasonable or right.
Memory hook: showing your receipts
- proponent noun
She is a vocal proponent of clean energy.
Word parts: pro- (forward, as in progress) + pon (put, as in postpone) → one who puts an idea forward: a supporter
A person who supports or argues in favor of an idea or plan.
Memory hook: cheering for the plan
- reinforce verb
New survey results are reinforcing the team's theory about customer habits.
Word parts: re- (again) + in- (in) + force (strength) → put in more force: strengthen with added support
To strengthen a belief or argument by adding more support.
Memory hook: shoring up a shaky argument
- substantiate verb
She kept substantiating her claims with clear evidence.
Word parts: substance (solid, real content) + -ate (make, as in activate) → give substance to: back a claim with evidence
To provide solid evidence to support or prove a claim.
Memory hook: stacking up the proof
- underscore verb
The new findings underscore the need for stronger safety rules.
Word parts: under (beneath) + score (mark a line) → draw a line under: emphasize, highlight
To emphasize or highlight something to show its importance.
Memory hook: double-underline the point
- validate verb
The lab results validated the study's claim.
Word parts: valid (true, well-founded) + -ate (make, as in activate) → make valid: confirm as true
To confirm something as true or accurate with evidence or authority.
Memory hook: blue check mark
- verify verb
The editor spent all morning verifying each fact in the article.
Word parts: ver (true, as in verdict) + -ify (make) → make sure it's true: confirm
To confirm that something is true or correct.
Memory hook: double-checking the math
Agreeing and disagreeing
- acknowledge verb
She acknowledged the mistake and moved on.
To admit or recognize something as true or valid.
Memory hook: a quick nod of admission
- concede verb
After the debate, he had to concede the point.
Word parts: con- (fully) + cede (go, give way, as in recede) → give way: admit a point is true, often reluctantly
To admit something is true or valid, often reluctantly.
Memory hook: Admit with a sigh
- consensus noun
The team reached a consensus before moving on.
Word parts: con- (together) + sens (feel, as in sense) → feeling together: general agreement
A general agreement among a group.
Memory hook: everyone on the same page
- consistent adjective
Her claim was consistent with the lab results.
Word parts: con- (together) + sist (stand, as in resist) → standing together: in agreement, not contradicting
In agreement with something; matching and not contradicting it.
Memory hook: puzzle pieces that fit
- controversial adjective
The coach made a controversial call in the final minute.
Word parts: contro- (against, like counter-) + vers (turn, as in reverse) → turned against: causing strong disagreement
Causing strong disagreement or public debate.
Memory hook: comment section on fire
- dispute verb
The researchers dispute the claim that the drug is harmless.
To argue against or question the truth of something.
Memory hook: throwing a flag on the claim
Rejecting and disproving
- discount verb
The reviewer discounted the rumor as baseless.
Word parts: dis- (away) + count → count it away: leave out, treat as unimportant
To dismiss something as unimportant or unlikely to be true.
Memory hook: waved off as not credible
- dismiss verb
The editor chose to dismiss the rumor as baseless.
Word parts: dis- (away) + miss (send, as in mission) → send away: reject as unimportant
To reject or stop considering something as unimportant.
Memory hook: wave it away
- disregard verb
The hikers disregarded the posted warning signs and got lost in the fog.
Word parts: dis- (not) + regard (pay attention to) → not pay attention to: ignore
To ignore or pay no attention to something.
Memory hook: left on read
- invalidate verb
New evidence could invalidate the witness's story.
Word parts: in- (not) + valid (sound, acceptable) + -ate (make, as in activate) → make not valid: cancel or disprove
To make something no longer valid or acceptable, often by proving it wrong.
Memory hook: stamp VOID on it
- overlook verb
Don't overlook the fine print before you sign a contract.
To fail to notice or consider.
Memory hook: skipping the fine print
- rebut verb
The writer rebuts the critics' claims.
Word parts: re- (back) + but (push, as in headbutt) → push back: argue against a claim and show it's wrong
To argue against a claim and show why it is wrong.
Memory hook: the comeback that ends the debate
- recant verb
Facing new facts, he recants his earlier claim.
Word parts: re- (back) + cant (sing, as in chant) → sing it back: take back what you said
To formally take back a previous statement or belief, usually in public.
Memory hook: press conference apology
- refute verb
The new lab data refute the rumor that the results were faked.
To prove a statement or claim to be wrong.
Memory hook: Receipts that shut it down
- renunciation noun
His renunciation of the throne stunned the nation.
Word parts: re- (back, against) + nunci (declare, as in announce) → declare against: formally give up a claim or belief
A formal rejection or giving up of a belief, claim, or habit.
Memory hook: handing back the crown
Strong or weak claims
- arbitrary adjective
The arbitrary curfew changed from night to night.
Based on personal whim or random choice rather than reason or rules.
Memory hook: because I said so
- compelling adjective
She made a compelling case for funding the program.
Word parts: com- (together) + pel (drive, as in propel) → driving you to agree: powerfully convincing
Powerfully convincing, especially as an argument or claim.
Memory hook: magnet for your attention
- indisputable adjective
The fingerprints were indisputable proof of who opened the safe.
Word parts: in- (not) + dispute (argue against) + -able (able to be) → can't be argued against: undeniably true
Impossible to deny or doubt; unquestionably true.
Memory hook: video evidence
- infallible adjective
She considered the answer key infallible, so she didn't question it.
Word parts: in- (not) + fall (err, as in fail) + -ible (able to) → not able to fail or err: never wrong
Unable to make mistakes; always reliable.
Memory hook: a GPS that never gets lost
- legitimate adjective
Her question was legitimate, so the teacher paused to explain.
Word parts: leg (law, as in legal) → lawful, by the rules: valid and well-founded
Valid and reasonable; based on good reasons.
Memory hook: valid ID at the door
- questionable adjective
The study relied on questionable data from an unverified source.
Doubtful or suspect; not clearly true, reliable, or acceptable.
Memory hook: smells fishy
- replicable adjective
The experiment's results were replicable across labs.
Word parts: replic (copy, as in replica) + -able (able to be) → able to be copied: repeated with the same results
Able to be repeated or copied with the same results.
Memory hook: recipe you can repeat
- tenuous adjective
With such tenuous evidence, the case quickly fell apart.
Weak and thin; not solid or certain.
Memory hook: a thread about to snap
- undeniable adjective
After three straight championships, her talent is undeniable.
Word parts: un- (not) + deny (say it isn't true) + -able (able to be) → can't be denied: clearly true
Impossible to dispute; clearly true.
Memory hook: So obvious you can't argue
Clear and obvious
- accessible adjective
The lecture on black holes was accessible even to students with no physics background.
Word parts: access (a way in) + -ible (able to be) → able to be reached: easy to get into and understand
Easy to understand, even without special background in the subject.
Memory hook: no PhD required to get it
- manifest adjective
Their relief was manifest the moment the results were posted.
Clear and obvious; easy to see or understand.
Memory hook: neon sign obvious
- transparent adjective
The process is transparent, so anyone can see how decisions are made.
Word parts: trans- (through, as in transport) + par (appear, as in appear) → seen through: open, not hidden
Open and easy to understand; not hidden.
Memory hook: see-through glass
- unequivocal adjective
Her reply was unequivocal: absolutely not.
Word parts: un- (not) + equi (equal) + voc (voice, as in vocal) → not speaking with two equal voices: no doubt
Leaving no doubt; clear and definite.
Memory hook: no wiggle room
- unmistakable adjective
Her laugh was unmistakable across the room.
Word parts: un- (not) + mistake (take wrongly) + -able (able to be) → can't be mistaken for anything else: very clear
So clear it cannot be confused with anything else.
Memory hook: a voice you'd pick out in a crowd
Unclear or hard to grasp
- ambiguity noun
The ambiguity of the instructions led to mistakes.
A lack of clarity because something can be understood in more than one way.
Memory hook: two arrows on one sign
- arcane adjective
The manual is packed with arcane jargon.
Known or understood by only a few; obscure or mysterious.
Memory hook: wizard-only instructions
- elusive adjective
A clear answer proved elusive after hours of debate.
Word parts: elude (slip away from) + -ive (describing word) → tending to slip away: hard to pin down
Hard to define, pin down, or fully understand.
Memory hook: smoke that won't hold a shape
- impenetrable adjective
The legal jargon in the contract was so impenetrable that even lawyers struggled with it.
Word parts: im- (not) + penetr (get into, as in penetrate) + -able (able to be) → can't be gotten into: hard to understand
Very difficult to understand.
Memory hook: brick wall text
- indecipherable adjective
The notes were indecipherable after the coffee spill.
Word parts: in- (not) + de- (undo) + cipher (code) + -able (able to be) → not able to be decoded: impossible to read
Impossible to read or understand.
Memory hook: doctor's handwriting
- inexplicable adjective
The glitch was inexplicable even to the engineers.
Word parts: in- (not) + explic (unfold, explain, as in explicit) + -able (able to be) → not able to be explained
Impossible to explain or understand.
Memory hook: shrug emoji moment
- mystifying adjective
The plot twist was mystifying to the whole class.
Word parts: myst (mystery) + -ify (make) → making something a mystery: puzzling
Confusing or hard to understand; puzzling.
Memory hook: maze with no map
- nuanced adjective
Her nuanced argument considered both history and emotion.
Full of subtle details or small distinctions.
Memory hook: shades within shades
- obscure adjective
She cited an obscure study that few had read.
Not well-known or difficult to understand.
Memory hook: a band nobody's heard of
- opaque adjective
The app's privacy policy is opaque to most users.
Hard to understand or see through; not clear.
Memory hook: foggy window
- vague adjective
The directions to the trailhead were frustratingly vague.
Not clearly expressed or defined; unclear.
Memory hook: blurry outline
Truth and distortion
- conceal verb
She tried to conceal her excitement.
To keep something from being known or noticed by others.
Memory hook: keeping a straight face so no one notices
- conflate verb
The speaker conflated opinion with fact.
Word parts: con- (together) + flate (blow, as in inflate) → blown together: two things merged into one
To combine two different things into one, often causing confusion.
Memory hook: two headlines mashed together
- disguise verb
The ad tried to disguise a sales pitch as friendly advice.
To hide the true nature of something.
Memory hook: wolf in sheep's clothing
- exaggerate verb
Reporters tend to exaggerate the danger of common household chemicals.
To overstate or describe something as more extreme or important than it really is.
Memory hook: stretching the truth
- fabricate verb
He fabricates an alibi to avoid blame.
Word parts: fabric (something built or woven) + -ate (make) → build or weave: make up something false
To invent or make up something false, often to deceive.
Memory hook: building a lie from scratch
- misconstrue verb
Please don’t misconstrue my silence as agreement.
Word parts: mis- (wrongly) + construe (interpret) → interpret wrongly
To interpret or understand something the wrong way.
Memory hook: Reading a map upside down
- misrepresent verb
Please don't misrepresent what I said.
Word parts: mis- (wrongly) + represent (show, describe) → describe wrongly: give a false account
To give a false or misleading account of something; to distort the truth.
Memory hook: Fake before-and-after photos
- spurious adjective
He apologized for spreading spurious rumors.
False or fake; not genuine or trustworthy.
Memory hook: fake that sounds real
- verisimilitude noun
The film's careful details gave the story convincing verisimilitude.
Word parts: veri (true, as in verify) + simil (like, as in similar) + -itude (state) → likeness to truth: seeming real
The appearance of being true or real.
Memory hook: movie CGI that looks real
- veritable adjective
After months of rain, the garden was a veritable jungle.
Word parts: verit (truth, as in verify) + -able (describing word) → true: really and truly what it seems
Real and genuine; used to emphasize that something is truly what it seems.
Memory hook: the real deal, for real
Words for amount, degree and difference
How much, how important and how alike.
Great in amount or degree
- amplify verb
News coverage helped amplify public concern about the drought.
Word parts: ampl (large, as in ample) + -ify (make) → make larger: increase in strength or importance
To make something greater in degree, intensity, or importance.
Memory hook: turn up the volume
- catastrophic adjective
A single typo caused catastrophic errors in the code.
Causing very great damage or failure; disastrous.
Memory hook: disaster-level damage
- exhaustive adjective
After an exhaustive search, the researchers found no errors.
Word parts: exhaust (use up completely) + -ive (describing word) → using up every part: covering every detail
Covering every detail; thorough and complete.
Memory hook: leave no stone unturned
- extensive adjective
The report draws on extensive research from multiple countries.
Word parts: extend (stretch out) + -ive (describing word) → stretching far: large and wide-ranging
Large in amount or coverage; wide-ranging.
Memory hook: miles of shelves
- lucrative adjective
Her tutoring side gig turned out to be lucrative.
Bringing in a lot of money; profitable.
Memory hook: money magnet
- profound adjective
Her speech had a profound effect on the audience.
Word parts: pro- (forth) + found (bottom, as in foundation) → deep, reaching far down: very great in degree or effect
Very great in degree or effect.
Memory hook: hits you to the core
- profusion noun
Spring brought a profusion of flowers to the park.
Word parts: pro- (forth, as in project) + fus (pour, as in transfusion) + -ion (act) → a pouring forth: a plentiful amount
A large, plentiful amount of something.
Memory hook: overflowing bouquet
- saturated adjective
The sponge was saturated after the spill.
So full or soaked that no more can be added or absorbed.
Memory hook: Sponge dripping water
- substantial adjective
The grant provided a substantial boost to the research budget.
Word parts: substance (real matter, weight) + -al (describing word) → having substance: sizeable, important
Large in amount or importance; considerable.
Memory hook: a hefty slice of cake
Small or shrinking
- depleted adjective
After the marathon, his energy was depleted.
Word parts: de- (undo) + plete (fill, as in complete) → un-filled: used up or greatly reduced
Used up or greatly reduced in amount or energy.
Memory hook: battery on 1%
- diminish verb
By midnight, the noise began to diminish.
Word parts: di- (fully, a form of de-) + min (small, as in minimum) → make small: reduce or lessen
To become or make smaller or less; to reduce.
Memory hook: deflating balloon
- moderate verb
She tried to moderate her tone during the debate.
To make something less intense or extreme; to tone it down.
Memory hook: turning the volume down
- negligible adjective
The cost was negligible compared to the benefits.
Word parts: neglig (ignore, as in neglect) + -ible (able to be) → able to be ignored: too small to matter
So small or unimportant that it can be ignored.
Memory hook: barely a blip
- paucity noun
There was a paucity of evidence to support the rumor.
A severe lack or scarcity of something.
Memory hook: empty pantry shelves
Outdoing others
- eclipse verb
The sequel eclipses the original at the box office.
To surpass or outshine something so much that it seems less important.
Memory hook: a moon blocking the sun
- exceed verb
New donations this week should easily exceed last year's total.
Word parts: ex- (out) + ceed (go, as in proceed) → go out beyond: be greater than a limit
To be greater than or go beyond a limit or expectation.
Memory hook: over the speed limit
- outstrip verb
Online demand may outstrip supply this summer.
To surpass or be greater or faster than something or someone.
Memory hook: running ahead of the pack
- overshadow verb
Her award was overshadowed by the breaking news.
To make something or someone seem less important by comparison.
Memory hook: a big tree blocking the sunlight
- rival verb
Her cooking could rival any restaurant's.
To be as good as or compete with something or someone.
Memory hook: Coke vs Pepsi
- surpass verb
Her performance surpassed all expectations.
Word parts: sur- (beyond, as in surplus) + pass (go by) → go beyond: do better than
To do better than or go beyond in quality, amount, or achievement.
Memory hook: blowing past the record
- transcend verb
Her new album is transcending genre labels.
Word parts: trans- (across, beyond, as in transport) + scend (climb, as in ascend) → climb beyond: go past the usual limits
To go beyond the usual limits of something; to surpass.
Memory hook: outgrowing the box
Central or beside the point
- extraneous adjective
Cut any extraneous details from your essay.
Word parts: extra (outside, beyond) + -neous (describing word) → from outside: not belonging, unrelated
Not relevant or necessary; extra and unrelated.
Memory hook: extra tabs you don't need
- foundational adjective
Algebra is foundational for advanced math classes.
Basic and essential; forming the base on which something is built.
Memory hook: laying the first brick
- inconsequential adjective
The tiny typo was inconsequential to the message.
Word parts: in- (not) + consequential (important) → not important
Not important; having little or no effect on the outcome.
Memory hook: a grain of sand on a beach
- integral adjective
Trust is integral to a healthy team.
Word parts: integr (whole, as in integer) + -al (describing word) → of the whole: needed to make it complete
Essential and necessary for something to be whole or complete.
Memory hook: the keystone in an arch
- irrelevant adjective
Her comment about lunch was irrelevant to the debate.
Word parts: ir- (not) + relevant (related to the point) → not related to the point
Not related to the subject; not important to the point.
Memory hook: off-topic detour
- peripheral adjective
They set aside peripheral issues to tackle the main problem.
Word parts: periphery (outer edge, from peri-: around) + -al (describing word) → on the outer edge: not central
On the outer edge; not central or most important.
Memory hook: off to the side
- redundant adjective
Cut the redundant sentences that repeat the same idea.
Unnecessarily repetitive; not needed because it adds no new information.
Memory hook: copy-paste loop
- supplemental adjective
The teacher assigned supplemental readings to deepen our understanding.
Additional; serving to complete or enhance something already present.
Memory hook: extra fries on the side
Alike
- analogous adjective
The heart is analogous to a pump that moves blood through pipes.
Similar in a way that makes a meaningful comparison.
Memory hook: a heart works like a pump
- commonality noun
Despite their differences, the teams found surprising commonalities.
Word parts: common (shared) + -al (describing word) + -ity (quality) → a shared quality: a feature things have in common
A feature or similarity shared by two or more things.
Memory hook: overlapping parts of a Venn diagram
- comparable adjective
The two models are comparable in price and performance.
Similar enough to be fairly compared in quality, size, or value.
Memory hook: apples to apples
- homogeneous adjective
After stirring for a while, the paint turned a homogeneous shade of blue.
Word parts: homo- (same) + gen (kind, as in genre) + -ous (describing word) → of the same kind throughout
Made up of parts that are the same or very similar throughout.
Memory hook: rows of identical houses
- interchangeable adjective
These two chargers are interchangeable.
Word parts: inter- (between, as in international) + change (swap) + -able (able to be) → able to be swapped with each other
Able to be swapped with another without changing the result.
Memory hook: swap without a difference
- mimic verb
Scientists built a robot that can mimic the way octopuses move.
To imitate someone or something, especially how they act or sound.
Memory hook: copycat mode
- simulate verb
Engineers simulate earthquakes to test buildings.
Word parts: simul (like, as in similar) → make like the real thing: imitate to study or practice
To imitate a real process or situation in order to study, practice, or predict outcomes.
Memory hook: flight simulator cockpit
- uniform adjective
The teacher set uniform rules for every class.
Word parts: uni- (one, as in unicycle) + form (shape) → one form: always the same
Always the same; consistent.
Memory hook: matching jerseys for everyone
Different or changing
- demarcated adjective
In the study, each species was clearly demarcated from its closest relatives by its beak shape.
Word parts: de- (off) + marc (mark a boundary) → marked off: clearly set apart
Clearly separated or set apart from something else.
Memory hook: a bold line between two things
- deviate verb
The driver deviates from the route to avoid traffic.
Word parts: de- (off) + via (way, road, as in via) → go off the road: stray from a path, plan or standard
To stray from an expected path, plan, or standard.
Memory hook: takes the side road
- disparate adjective
The team brought together disparate talents to solve the problem.
Completely different in kind; not comparable.
Memory hook: apples vs. skyscrapers
- distinct adjective
The two species have distinct markings on their wings.
Clearly different from others; easy to tell apart.
Memory hook: two flavors you can tell apart
- diverge verb
After chapter three, their opinions diverge.
Word parts: di- (apart, a form of dis-) + verge (turn, as in converge) → turn apart: go different ways
To split and go in different directions; to become different.
Memory hook: fork in the road
- diverse adjective
Our club is diverse, with members from many backgrounds.
Word parts: di- (apart, a form of dis-) + vers (turn, as in reverse) → turned different ways: varied
Having many different kinds or showing variety.
Memory hook: mix of colors and voices
- indistinct adjective
Through the rain-streaked window, the streetlights looked indistinct.
Word parts: in- (not) + distinct (clear, sharply marked) → not clear: blurry, vague
Not clear or sharply defined; blurry or vague.
Memory hook: fogged-up glasses
- unpredictable adjective
Weather in the mountains can be wildly unpredictable in early spring.
Word parts: un- (not) + predict (say ahead) + -able (able to be) → can't be predicted: may change suddenly
Likely to change suddenly in ways you can't foresee.
Memory hook: rollercoaster weather
- variable adjective
The bus schedule on weekends is more variable than on weekdays.
Word parts: vary (change) + -able (able to be) → able to change: not consistent or fixed
Likely to change; not consistent or fixed.
Memory hook: mood swing forecast
Typical or unusual
- anomaly noun
The sudden warm day in January was an anomaly.
Word parts: an- (not) + omal (even, from homo-: same) → not even or regular: breaks the normal pattern
Something unusual that doesn't fit the normal pattern.
Memory hook: glitch in the pattern
- atypical adjective
Snow in April was atypical for the coastal town.
Word parts: a- (not) + typical (usual) → not typical: unusual
Not typical; unusual or out of the ordinary.
Memory hook: the one sock that doesn't match
- characteristic adjective
Curiosity is characteristic of good scientists.
Word parts: character (defining qualities) + -istic (describing word) → showing its character: typical of it
Typical of a particular person, thing, or group.
Memory hook: fingerprint of a thing
- commonplace adjective
Video calls are now commonplace at work.
Ordinary or unremarkable; happening often and not special.
Memory hook: so normal it’s boring
- derivative adjective
The movie felt derivative, borrowing every plot twist from older hits.
Word parts: derive (take from a source) + -ive (describing word) → taken from others' work: not original
Not original; copied or based on someone else’s work.
Memory hook: copycat vibes
- epitomize verb
The exhibit, epitomizing the era's style, drew huge crowds.
To represent the perfect or typical example of something.
Memory hook: poster child of the idea
- habitual adjective
His habitual lateness annoyed the team.
Done regularly; typical because of habit.
Memory hook: same seat every day
- novel adjective
Her novel approach solved the problem quickly.
Word parts: nov (new, as in innovation) → new: original, unlike anything seen before
New and original; unlike anything seen before.
Memory hook: not a book—brand-new idea
Widespread or contained
- confined adjective
We were confined to our seats during turbulence.
Word parts: con- (with) + fin (end, border, as in finish) → held within borders: kept within limits
Kept within limits or a small space; restricted.
Memory hook: stuck in a tiny elevator
- dispersed adjective
The village's dispersed farms sat miles apart from one another.
Word parts: dis- (apart) + perse (scatter, as in sparse) → scattered apart in all directions
Scattered or spread out in different directions.
Memory hook: dandelion seeds on the wind
- localized adjective
Thankfully, the fire was localized to one room.
Restricted to a particular area; not widespread.
Memory hook: kept to one corner
- ubiquitous adjective
Smartphones are ubiquitous on campus.
Found everywhere; very common.
Memory hook: Wi-Fi everywhere
- universal adjective
They wanted a universal rule that applied to all teams.
True or applicable to everyone or everything, without exception.
Memory hook: one size fits all
Simple or complex
- intangible adjective
Team spirit is intangible, but it changes everything.
Word parts: in- (not) + tangible (able to be touched) → can't be touched: an idea or quality, not a thing
Not able to be touched or easily measured; existing as an idea or quality.
Memory hook: a vibe you can’t touch
- intricate adjective
The bracelet had an intricate pattern of tiny links.
Very complex, with many small parts or details.
Memory hook: watch's tiny gears
- multifaceted adjective
The issue is multifaceted, involving science, ethics, and economics.
Word parts: multi- (many, as in multicolored) + facet (side, little face) → having many sides: many parts or angles
Having many different parts, features, or perspectives.
Memory hook: diamond with many faces
- rudimentary adjective
He had only rudimentary coding skills.
Basic and undeveloped; covering only the simple or first steps.
Memory hook: training wheels on
- sophisticated adjective
The new app uses a sophisticated algorithm to predict traffic.
Highly complex or advanced in design or method.
Memory hook: fancy and high-tech
- subtle adjective
There's a subtle hint of cinnamon in the tea.
Delicate and hard to notice; not obvious or direct.
Memory hook: whisper you almost miss
- vivid adjective
Her vivid description made the scene feel real.
Word parts: viv (life, as in survive) → full of life: bright, clear and detailed
Clear, bright, and full of detail; easy to imagine.
Memory hook: HD picture in your head
Words for attitude and character
How people feel and act.
Hostile and scornful
- animosity noun
Old animosities kept the rivals from working together.
A strong feeling of hostility or dislike between people or groups.
Memory hook: long-simmering grudges
- antagonistic adjective
His antagonistic tone turned a debate into an argument.
Word parts: ant- (against, a form of anti-) + agon (struggle, as in agony) → struggling against: hostile
Hostile or actively opposed to someone or something.
Memory hook: rival team trash talk
- denigrate verb
Don’t denigrate her work just because it’s different.
To criticize unfairly or belittle someone or something.
Memory hook: Smearing mud on someone’s name
- despise verb
I despise being lied to, especially by close friends.
Word parts: de- (down) + spise (look, like spec in inspect) → look down on: feel contempt for
To feel strong dislike or contempt for someone or something.
Memory hook: ugh face at soggy fries
- disparage verb
Critics shouldn't disparage a new teammate's performance after just one game.
Word parts: dis- (away) + par (equal rank, as in on par) → push down from equal rank: belittle
To speak of someone or something as unimportant or inferior; to belittle.
Memory hook: shrinking someone with words
- misanthropic adjective
His misanthropic streak kept him away from group projects.
Having a deep distrust or dislike of people in general.
Memory hook: people? hard pass
- retaliate verb
He retaliates after the insult by posting a cruel comment.
To respond to harm or an insult by trying to harm back; to take revenge.
Memory hook: instant payback
Warm and admiring
- affinity noun
She felt an instant affinity for the quiet little library.
A natural liking for or attraction to someone or something.
Memory hook: drawn like a magnet
- esteem noun
The coach held her in high esteem for her dedication.
Respect and admiration, especially for someone’s character or achievements.
Memory hook: standing ovation
- prestige noun
Her degree's prestige opened doors at top firms.
Widespread respect and high status earned through success or quality.
Memory hook: name that opens doors
- receptive adjective
The manager was receptive to our new idea.
Word parts: recept (take in, as in reception) + -ive (describing word) → ready to take in: open to new ideas
Willing to listen to or accept new ideas; open to suggestions.
Memory hook: open door for ideas
- sanguine adjective
Even after several setbacks, she remained sanguine about the project's success.
Optimistic and hopeful, especially in a tough situation.
Memory hook: rose-colored glasses
Neutral or unmoved
- ambivalence noun
Her ambivalence about the move showed in her hesitant smile.
Word parts: ambi- (both) + val (strength, as in valid) + -ence (state) → pulled strongly both ways: mixed feelings
Mixed feelings or uncertainty about something because you see both sides.
Memory hook: coin flipping in your head
- impartial adjective
An impartial judge listened to both sides.
Word parts: im- (not) + partial (favoring one side) → not favoring a side: fair to all
Treating all sides fairly; not biased or taking sides.
Memory hook: referee with no favorite
- indifference noun
His indifference to the issue frustrated the committee.
Word parts: in- (not) + differ (be unlike) + -ence (state) → it makes no difference to you: lack of interest
A lack of interest or concern about something.
Memory hook: shrug and move on
- insensible adjective
She remained insensible to the noise outside, lost in thought.
Word parts: in- (not) + sens (feel, as in sense) + -ible (able to) → unable to sense: unaware, not noticing
Unaware of something; not noticing or responding to it.
Memory hook: sleeping through alarms
- neutrality noun
The judge maintained neutrality throughout the trial.
The state of not taking sides or showing preference in a conflict or debate.
Memory hook: referee not taking sides
- skeptical adjective
I’m skeptical of those too-good-to-be-true ads.
Not easily convinced; having doubts.
Memory hook: one eyebrow raised
- tolerate verb
The teacher won’t tolerate cheating.
To accept or put up with something you don’t like.
Memory hook: putting up with a noisy roommate
Sincere or fake
- contrived adjective
The movie's twist felt contrived and unrealistic.
Artificial or forced; not natural.
Memory hook: forced and fake
- deceptive adjective
The ad's deceptive promises fooled customers.
Word parts: decept (trick, as in deceive) + -ive (describing word) → tending to deceive: misleading
Misleading; likely to give a false impression or trick someone.
Memory hook: looks true, hides a trick
- earnest adjective
She made an earnest effort to fix her mistake.
Serious and sincere in purpose or effort.
Memory hook: no jokes, just genuine
- genuine adjective
Her genuine concern for the new student showed in how often she checked in on him.
Sincere and honestly felt; not pretended.
Memory hook: a real smile, not a camera smile
- sincerity noun
His sincerity was clear from the steady tone of his apology.
Honesty and genuineness, saying what you truly mean without pretending.
Memory hook: handwritten apology
- unpretentious adjective
Despite her success, she stayed unpretentious and friendly.
Word parts: un- (not) + pretentious (showy, trying to impress) → not showy: simple and genuine
Simple and genuine; not showy or trying to impress.
Memory hook: jeans at a fancy party
Careful and deliberate
- discretion noun
Please use discretion when discussing the confidential report.
Good judgment about what to say or do, especially when something is sensitive or private.
Memory hook: thinking before speaking
- exactitude noun
The editor checked every comma with exactitude.
Strict accuracy and attention to every detail.
Memory hook: measuring to the millimeter
- intentional adjective
Her delay was intentional, meant to send a message.
Done on purpose; deliberate.
Memory hook: on purpose, not an accident
- meticulous adjective
She kept meticulous notes for every lab experiment.
Very careful and precise; paying close attention to every detail.
Memory hook: triple-checking every comma
- observant adjective
An observant classmate noticed the missing step.
Quick to notice details; paying careful attention.
Memory hook: eagle eyes spotting tiny details
- premeditated adjective
Investigators proved it was a premeditated scheme.
Word parts: pre- (before) + meditate (think over) → thought over beforehand: planned in advance
Planned or thought out in advance, especially a harmful act.
Memory hook: plotting the crime days in advance
- vigilance noun
Online, vigilance helps you avoid scams.
Word parts: vigil (a watch, staying awake) + -ance (state) → keeping watch: alert watchfulness for danger
Alert watchfulness for danger or trouble.
Memory hook: eyes wide on the lookout
Careless and casual
- desultory adjective
Their desultory conversation drifted from movies to homework to the weather.
Lacking a clear plan or purpose; jumping from one thing to another.
Memory hook: aimless channel surfing
- haphazard adjective
The haphazard layout made the store hard to navigate.
Word parts: hap (chance, as in happen) + hazard (risk) → left to chance: random, without a plan
Done without careful planning or order; random and careless.
Memory hook: junk drawer energy
- neglect verb
He neglects his health during finals.
Word parts: neg (not, as in negative) + lect (pick up, as in collect) → not pick up: fail to give care or attention
To fail to give proper attention or care; to overlook.
Memory hook: a plant you forgot to water
- offhand adjective
His offhand reply sounded careless to the whole class.
Casual and done without careful thought or preparation.
Memory hook: casual comment on the fly
- perfunctory adjective
He offered a perfunctory apology and immediately changed the subject.
Word parts: per- (through) + funct (perform, as in function) → performed just to get through it: routine, careless
Done quickly and without real interest or care; routine and superficial.
Memory hook: going through the motions
Skilled and inventive
- competent adjective
She’s a competent leader who makes smart decisions.
Having the needed skill or ability; capable.
Memory hook: parallel park on the first try
- improvise verb
With no script, they had to improvise the scene.
Word parts: im- (not) + provis (prepared ahead, as in provision) → not prepared ahead: made up on the spot
To create or perform without preparation; make it up on the spot.
Memory hook: making it up as you go
- inventive adjective
Their inventive app solved a problem nobody had noticed.
Word parts: in- (on) + vent (come, as in event) + -ive (describing word) → good at coming upon ideas: creative
Creative and good at coming up with new ideas or solutions.
Memory hook: duct tape fixes for everything
- mastery noun
Her mastery of calculus impressed the class.
Great skill or command of a subject or activity.
Memory hook: level 100 skills
- pragmatic adjective
She proposed a pragmatic plan that saved time and money.
Word parts: pragmat (deed, action, as in practical) + -ic (describing word) → about doing: practical, focused on what works
Focused on practical solutions that work, rather than on theories or ideals.
Memory hook: duct tape solutions
- proficient adjective
After months of practice, she became proficient at coding.
Word parts: pro- (forward, as in progress) + fic (do, make, as in efficient) → making progress: advanced, highly skilled
Highly skilled and competent at a task or subject.
Memory hook: speed-typing without looking
- scholarly adjective
She wrote a scholarly article on ancient maps.
Related to serious academic study; learned or academic in tone.
Memory hook: footnotes for days
Determined or defiant
- decisive adjective
Her decisive call ended the long, heated debate.
Word parts: de- (off) + cis (cut, as in incision) + -ive (describing word) → cutting off doubt: firm, settling things
Able to make firm, quick choices or settle an issue clearly.
Memory hook: one bold yes or no
- defy verb
The team defied expectations and won the championship.
To openly resist or go against a rule, person, or expectation.
Memory hook: walking past a keep off the grass sign
- individualistic adjective
Her individualistic style made the project stand out.
Marked by independence and a preference for doing things your own way.
Memory hook: marching to your own beat
- recalcitrant adjective
The recalcitrant lab partner refused to follow the procedure.
Stubbornly resistant to authority or control; hard to manage.
Memory hook: a mule that won't move
- resilience noun
After the loss, the team showed remarkable resilience.
Word parts: re- (back) + sil (leap, as in somersault) + -ence (quality) → leaping back: the ability to bounce back
The ability to recover quickly from difficulty; bounce back.
Memory hook: rubber band snapping back
- resolute adjective
She stayed resolute despite the setbacks.
Firmly determined and unwavering.
Memory hook: locked on the finish line
- subversive adjective
The film's subversive humor quietly challenged the regime.
Word parts: sub- (under) + vers (turn, as in reverse) + -ive (describing word) → overturning from below: undermining
Intended to undermine or overthrow an established system or authority.
Memory hook: wedge under the throne
Reserved and restrained
- inhibited adjective
Around new people, she felt inhibited, barely speaking above a whisper.
Word parts: in- (in) + hibit (hold, as in exhibit) → held in: unable to act or speak freely
Unable to act or speak freely because of self-consciousness or restraint.
Memory hook: shy at the mic
- reserved adjective
Even at the party, she stayed reserved, listening more than talking.
Word parts: re- (back) + serv (keep, as in preserve) → keeping yourself back: quiet, restrained
Quiet and restrained; not showing feelings or opinions easily.
Memory hook: quiet at the party
- restraint noun
She showed restraint and waited before replying.
Word parts: re- (back) + strain (pull tight) → pulling back tight: holding yourself back
Self-control; the act of holding back a feeling or behavior.
Memory hook: biting your tongue
- secretive adjective
She's secretive, never sharing her plans.
Keeping thoughts or plans hidden; not sharing information.
Memory hook: locked diary under the bed
- unobtrusive adjective
The unobtrusive camera blended into the coffee shop decor.
Word parts: un- (not) + obtrusive (pushing forward, as in intrude) → not pushing into view: blends in
Not noticeable or attention-grabbing; blends into the background.
Memory hook: wallflower at a party
Self-serving
- hoard verb
Some people hoard old magazines they never read.
To collect and keep a large amount, often secretly or unnecessarily.
Memory hook: closet full of untouched snacks
- indulge verb
After the long week, she decided to indulge in a movie marathon.
To allow yourself or someone else to enjoy something, often more than is necessary.
Memory hook: extra scoop of ice cream
- predatory adjective
The predatory lender targeted students with hidden fees.
Word parts: predat (hunt prey, as in predator) + -ory (describing word) → preying on others: out to exploit them
Seeking to prey on or exploit others for advantage.
Memory hook: shark circling easy prey
Tone and mood
- bland adjective
The speech was bland, and the audience quickly tuned out.
Dull and lacking strong flavor, interest, or character.
Memory hook: unsalted crackers
- disorienting adjective
The sudden time jump was disorienting.
Word parts: dis- (the opposite of) + orient (get your bearings) → making you lose your bearings: confusing
Causing confusion or a loss of sense of direction or context.
Memory hook: spinning in a maze
- innocuous adjective
His innocuous joke about the weather drew nothing but a polite smile.
Word parts: in- (not) + noc (harm, as in innocent) + -ous (describing word) → not harmful: unlikely to bother anyone
Not likely to upset, bother, or offend anyone.
Memory hook: a class clown's harmless joke
- intriguing adjective
The mystery was intriguing, so I kept reading.
Interesting in a way that makes you want to know more.
Memory hook: can't-stop-reading vibes
- jarring adjective
The sudden siren was jarring in the quiet night.
Suddenly shocking or clashing in a way that feels harsh or out of place.
Memory hook: alarm blaring in a library
- rousing adjective
The captain gave a rousing speech before kickoff.
Exciting and energizing; stirring strong emotion.
Memory hook: crowd on its feet
- tedious adjective
The lecture was tedious, and half the class yawned.
Boring because it is long, slow, or repetitive.
Memory hook: watching paint dry
- tranquil adjective
The lake was tranquil at dawn, with barely a ripple on its surface.
Calm and peaceful; quiet and free from disturbance.
Memory hook: still lake at sunrise
Words for change, cause and relation
How things change and connect.
Encouraging and improving
- enhance verb
Good lighting and framing can enhance a simple photo.
To improve or increase the quality, value, or effectiveness of something.
Memory hook: Upgrading your phone camera
- foster verb
The program aims to foster creativity in students.
To encourage or promote the growth or development of something.
Memory hook: watering a seed
- incentive noun
The company offered incentives to encourage carpooling.
A reward or reason that motivates someone to act.
Memory hook: dangling a bonus
- provoke verb
The article provokes debate on campus.
Word parts: pro- (forth, as in progress) + voke (call, voice, as in vocal) → call forth: stir up a strong reaction
To cause a strong reaction, like anger, curiosity, or discussion.
Memory hook: poke the bear
- rectify verb
She moved quickly to rectify the billing error.
Word parts: rect (straight, right, as in rectangle) + -ify (make) → make right: correct, fix
To correct something that is wrong or fix a problem.
Memory hook: fixing a typo before hitting send
- refinement noun
After several refinements, the prototype finally worked smoothly.
Word parts: refine (make finer, purer) + -ment (result) → a change that makes it finer: a small improvement
A small improvement or subtle detail added to make something better or more precise.
Memory hook: adding the finishing touches
- replenish verb
Rain replenishes the reservoir each spring.
Word parts: re- (again) + plen (full, as in plenty) → make full again: refill, restore a supply
To fill up again, or to restore a supply that has been used up.
Memory hook: refill the snack bowl
- stimulate verb
The lecture stimulated her curiosity.
To make more active or excited, or to spark interest or action.
Memory hook: brain spark from coffee
Blocking and worsening
- aggravate verb
Constant scratching will only aggravate the itchy rash on your arm.
Word parts: ag- (to) + grav (heavy, as in gravity) + -ate (make) → make heavier: make a problem worse
To make a problem, injury, or situation worse.
Memory hook: Pouring gasoline on a fire
- circumvent verb
They tried to circumvent the new restriction by using a loophole.
Word parts: circum- (around) + vent (come, as in event) → come around: get around a rule
To avoid or get around a rule or obstacle, often by using clever methods.
Memory hook: taking the side door
- compound verb
Skipping sleep will compound your stress during exams.
To make a problem or bad situation worse by adding to it.
Memory hook: piling on the problem
- exploit verb
Hackers exploited a flaw in the website.
To use someone or something unfairly for your own benefit.
Memory hook: taking advantage of a loophole
- hinder verb
Heavy traffic can hinder emergency responders.
Word parts: hind (behind, as in hindsight) → keep behind: hold back, slow down
To make something more difficult; to obstruct or slow down.
Memory hook: roadblock in your lane
- impede verb
Heavy traffic can impede emergency vehicles.
Word parts: im- (in) + ped (foot, as in pedestrian) → feet in shackles: slow down or block progress
To slow down or block progress; hinder.
Memory hook: traffic cones blocking the lane
- negate verb
The new data ended up negating the earlier conclusion.
Word parts: neg (no, deny, as in negative) → say no to: cancel out or make invalid
To cause something to have no effect, or to make it invalid.
Memory hook: hitting the undo button
- nullify verb
The court moved to nullify the unfair law.
Word parts: null (nothing) + -ify (make) → make into nothing: cancel or make invalid
To make something invalid or without effect; to cancel it.
Memory hook: Void stamp on a contract
- obstruct verb
A fallen tree obstructed the road after last night's storm.
Word parts: ob- (in the way, as in obstacle) + struct (build, as in construct) → build in the way: block
To block or make it difficult to pass through or see.
Memory hook: couch in the doorway
- precariousness noun
The rickety ladder's precariousness made everyone nervous.
Word parts: prec (pray, as in prayer) + -ous (full of) + -ness (state) → hanging on a prayer: unstable, likely to fail
The state of being unstable or risky; likely to collapse or fail.
Memory hook: wobbling stack of dishes
- stymie verb
Technical glitches could stymie the launch.
To block or hinder progress or success.
Memory hook: traffic cone in your lane
Changing and adapting
- accommodate verb
The schedule was changed to accommodate working students.
To make a change in order to meet someone's needs or wishes.
Memory hook: sliding over on the bench
- adapt verb
Animals adapt when the climate changes.
Word parts: ad- (to) + apt (fit, suited) → make fit to: adjust to new conditions
To adjust or change so something fits new conditions or a new use.
Memory hook: chameleon changing colors
- dynamic adjective
She is a dynamic leader who sparks change.
Word parts: dynam (power, as in dynamite) + -ic (describing word) → full of power: energetic and active
Full of energy and change; actively moving or developing.
Memory hook: always in motion
- evolve verb
The city's culture is evolving with new artists and ideas.
Word parts: e- (out, a form of ex-) + volve (roll, as in revolve) → roll out, unfold: develop gradually
To change and develop gradually over time.
Memory hook: caterpillar to butterfly
- fluctuation noun
Sharp fluctuations in prices rattled the market.
Word parts: fluct (wave, flow, as in fluid) + -ation (act, as in creation) → moving like waves: shifting up and down
An irregular shift up or down in level or amount.
Memory hook: roller-coaster ups and downs
- reconstitute verb
After the war, the territory was reconstituted as an independent republic.
Word parts: re- (again) + constitute (set up, form) → set up again, often in a new form
To form or set up something again, often in a new or different structure.
Memory hook: an old team re-formed under a new name
Lasting and keeping
- entrench verb
New rules risk entrenching the current system.
Word parts: en- (in, as in enclose) + trench (dug ditch) → dug into a trench: set too firmly to move
To establish something so firmly that it becomes hard to change or remove.
Memory hook: cementing a post in concrete
- perpetual adjective
Their perpetual bickering made every family dinner tense.
Continuing without end; constant or never stopping.
Memory hook: endless loading circle
- persist verb
She will persist until the problem is solved.
Word parts: per- (through, as in permanent) + sist (stand, as in resist) → stand firm all the way through: keep going
To keep going firmly, even when it’s hard or others tell you to stop.
Memory hook: keep going through headwinds
- preserve verb
The park is preserving habitat for endangered birds.
Word parts: pre- (before) + serv (keep safe, as in conserve) → guard ahead of time: keep safe from damage
To keep something in its original state or safe from damage or decay.
Memory hook: sealing fruit in a mason jar
- prolong verb
Traffic jams can prolong your commute.
Word parts: pro- (forth, as in progress) + long → stretch forth: make last longer
To make something last longer or extend its duration.
Memory hook: hitting the snooze button again
- retain verb
The company hopes to retain its best employees.
Word parts: re- (back) + tain (hold, as in contain) → hold back: keep, continue to have
To keep or continue to have something.
Memory hook: keeping receipts in a folder
Dormant or outdated
- defunct adjective
The startup is now defunct after losing its funding.
Word parts: de- (off) + funct (perform, as in function) → off duty: no longer working or existing
No longer existing, active, or functioning.
Memory hook: dead app icon on your phone
- dormant adjective
The dormant volcano suddenly stirred.
Word parts: dorm (sleep, as in dormitory) → sleeping: inactive now but able to wake later
Inactive for now but able to become active later.
Memory hook: laptop on sleep mode
- latent adjective
Her latent talent became obvious after a few lessons.
Present but hidden or not yet active.
Memory hook: seed waiting to sprout
- obsolete adjective
Streaming has made many DVDs seem obsolete.
Out of date; no longer used or useful.
Memory hook: dusty flip phone
- provisional adjective
We set a provisional date and will confirm later.
Word parts: provision (arrangement for a need) + -al (describing word) → set up for the present need: temporary
Temporary and likely to change; not final.
Memory hook: pencil, not pen
Before and after
- anachronistic adjective
A smartphone in a medieval painting looks anachronistic.
Word parts: ana- (against) + chron (time, as in chronological) → against time: out of its own period
Out of place in time; belonging to a different historical period.
Memory hook: a wristwatch in ancient Rome
- antecedent noun
The sudden policy shift had an antecedent in last year’s protests.
Word parts: ante- (before, the a in a.m.) + ced (go, as in precede) → something that goes before
A previous thing or event that comes before and often influences what follows.
Memory hook: prequel to the event
- anticipate verb
The crew is anticipating delays and leaving early.
Word parts: anti- (here: before, not against) + cip (take, as in participate) → take on beforehand: expect and prepare
To expect something and prepare for it ahead of time.
Memory hook: checking the weather before the trip
- foretell verb
The unusually dark, heavy sky foretells a storm rolling in by evening.
Word parts: fore- (before) + tell → tell before it happens: predict
To predict something before it happens.
Memory hook: crystal ball vibes
- precursor noun
Horse-drawn carriages were precursors to modern cars.
Word parts: pre- (before) + curs (run, as in current) + -or (one that) → one that runs ahead: comes before and leads to it
A thing or person that comes before something and signals or leads to it.
Memory hook: opening act before the main show
- prefigure verb
Dark clouds were prefiguring a storm.
Word parts: pre- (before) + figure (shape, form) → show its shape beforehand: give an early sign
To give an early sign of something that will happen later.
Memory hook: movie trailer hints
Sudden or bound to happen
- abrupt adjective
The car made an abrupt stop, throwing everyone forward in their seats.
Word parts: ab- (off) + rupt (break, as in interrupt) → broken off: sudden, without warning
Sudden and unexpected; without warning.
Memory hook: slam on the brakes
- imminent adjective
Dark clouds signaled an imminent storm.
Word parts: im- (in, on) + min (jut out, as in prominent) → hanging over you: about to happen
About to happen very soon.
Memory hook: any second now
- impending adjective
Dark clouds signaled an impending storm.
Word parts: im- (upon) + pend (hang, as in pendulum) → hanging over you: about to happen
About to happen very soon, often something bad.
Memory hook: deadline creeping closer
- inevitable adjective
With the storm rolling in, delays were inevitable.
Certain to happen; impossible to avoid.
Memory hook: the bell at the end of class
- predetermined adjective
The schedule followed a predetermined plan.
Word parts: pre- (before) + determined (decided) → decided in advance
Decided or fixed in advance.
Memory hook: script written before the show
Following rules
- adhere verb
Please adhere to the lab safety rules.
Word parts: ad- (to) + here (stick, as in adhesive) → stick to: follow a rule or plan closely
To follow a rule, plan, or belief closely.
Memory hook: glued to the rulebook
- compliance noun
The lab maintained strict compliance with the new safety code.
Word parts: comply (follow a rule or request) + -ance (the act of) → the act of complying: following the rules
The act of following rules, standards, or requests.
Memory hook: checking every box
- conform verb
She refused to conform to the club's strict dress code.
Word parts: con- (together) + form (shape) → take the same shape: follow the rules or match others
To follow rules or match the behavior or standards of others.
Memory hook: blending into the crowd
- mandatory adjective
Attendance is mandatory for all players.
Word parts: mand (order, as in command) → ordered: required, not optional
Required by rules or law; not optional.
Memory hook: red asterisk on the form
- obligated adjective
He felt obligated to help after they supported him last year.
Word parts: ob- (to) + lig (bind, as in ligament) → bound to it: required by duty or promise
Required to do something by duty, promise, or circumstances.
Memory hook: have to, not want to
- prescribed adjective
Students must follow the prescribed format for every lab report.
Word parts: pre- (before) + scrib (write, as in describe) → written beforehand: set as the required way
Set as the official or required way of doing something.
Memory hook: straight from the rulebook
Setting rules
- delegate verb
The manager chose to delegate the filing to an intern.
To assign work or authority to someone else.
Memory hook: handing off chores to a sibling
- dictate verb
Budget limits will dictate which projects move forward.
Word parts: dict (say, as in predict) → say with authority: set the terms others must follow
To determine what happens by setting the terms others must follow.
Memory hook: rules from the top
- forfeiture noun
Late rent can lead to the forfeiture of your security deposit.
The loss of something as a penalty for breaking a rule or failing a duty.
Memory hook: security deposit gone
- implement verb
The city will implement new recycling rules this summer.
Word parts: im- (in) + ple (fill, as in complete) → fill up, fulfill: put a plan into effect
To put a plan, rule, or system into effect; carry it out.
Memory hook: from plan to action
- institute verb
The city is instituting free bus rides for students.
Word parts: in- (in) + stitute (set up, make stand, as in statue) → set in place: put a new system into effect
To put into effect a new system, rule, or practice.
Memory hook: rolling out a new rule
- operative adjective
Here, the operative word is 'temporary'.
Word parts: oper (work, as in operate) + -ive (describing word) → at work, in effect: the one that actually applies
Having practical effect; the one that actually applies.
Memory hook: the word that counts
- regulate verb
New standards regulate how companies protect data.
Word parts: regul (rule, as in regular) → control by rules: set limits, adjust
To control or adjust something by setting rules or limits.
Memory hook: thermostat and rulebook
- waive verb
The bank agreed to waive the monthly charge.
To choose to give up or not enforce a right, rule, or fee.
Memory hook: Wave the fee goodbye
Parts and wholes
- complementary adjective
Her analytical mind was complementary to his creativity on the project.
Word parts: complement (what completes, as in complete) + -ary (describing word, as in primary) → each completes the other
Combining with something else so each one supplies what the other lacks.
Memory hook: peanut butter + jelly
- comprise verb
The menu comprises five appetizers and three mains.
Word parts: com- (together) + prise (take, grasp, as in comprehend) → take in together: be made up of
To be made up of certain parts or items.
Memory hook: pizza made of slices
- encompass verb
The course will encompass art, history, and science.
Word parts: en- (in, as in enclose) + compass (circle) → take within a circle: include a wide range
To include a wide range of things within one larger whole.
Memory hook: everything under one umbrella
- engulf verb
Thick fog engulfs the harbor at dawn.
Word parts: en- (in) + gulf (deep water, as in Gulf of Mexico) → swallow into the deep: surround or cover completely
To completely surround or cover something, often suddenly and overwhelmingly.
Memory hook: swallowed by a giant wave
- intersect verb
Two quiet streets intersect at the library.
Word parts: inter- (between, as in international) + sect (cut, as in section) → cut between: cross or meet at a point
To cross or meet at a point.
Memory hook: roads crossing
- subsume verb
The minor expenses were subsumed under the overall budget.
Word parts: sub- (under) + sume (take, as in consume) → take under: absorb into a larger group
To include or absorb something into a larger group or category.
Memory hook: umbrella covering all topics
Where things come from
- acquired adjective
Strong coffee is an acquired taste that few people enjoy at first.
Word parts: ac- (to) + quire (seek, as in inquire) → sought and gained: developed, not inborn
Developed or gained through experience, not something you are born with.
Memory hook: picked up over time
- derive verb
Many English science terms are derived from ancient Greek and Latin roots.
To come from a particular source or origin.
Memory hook: juice squeezed from fruit
- inherited adjective
She inherited her grandmother's house.
Word parts: in- (in, into) + herit (heir, as in heritage) → passed to you as an heir: received from those before
Received from someone who came before, like money, property, or traits.
Memory hook: grandpa's watch passed down
- originate verb
The rumors originate from an anonymous post.
To begin or come from a particular source or place.
Memory hook: the starting line
Depending and benefiting
- advantageous adjective
It's advantageous to save money before college.
Beneficial; giving a helpful edge.
Memory hook: head start in a race
- beneficiary noun
The local school was the main beneficiary of the city's new technology grant.
Word parts: benefici (benefit, as in beneficial) + -ary (person, as in missionary) → a person who receives a benefit
A person who gains an advantage or benefit from something.
Memory hook: the one who gets the perks
- contingent adjective
The funding is contingent on improved test scores.
Dependent on something else happening; conditional.
Memory hook: strings attached
- reciprocate verb
He tried to reciprocate her help by tutoring her brother.
Word parts: re- (back) + pro- (forward, as in progress) → back and forth: give back what you get
To respond by giving back the same kind of action, feeling, or favor.
Memory hook: returning a high-five
- subordinate noun
The manager assigned the extra task to a subordinate.
Word parts: sub- (under) + ordin (rank, as in order) → placed lower in rank: one who ranks below another
A person who ranks below another in authority or position.
Memory hook: below the boss
- susceptible adjective
Young plants are susceptible to frost.
Word parts: sus- (up from under) + cept (take, as in accept) + -ible (able to be) → able to take things in: easily affected
Easily affected or harmed by something.
Memory hook: Catching colds easily
Spreading and separating
- disengage verb
She chose to disengage from the online debate before it got toxic.
Word parts: dis- (the opposite of) + engage (get involved) → stop being involved: withdraw
To separate or withdraw from something you were attached to or involved in.
Memory hook: slipping free of Velcro
- disseminate verb
The nonprofit used social media to disseminate safety tips.
To spread information, ideas, or news widely.
Memory hook: spreading seeds of info
- isolate verb
Scientists isolate the cells before testing.
Word parts: isol (island, as in isle) → make into an island: set apart to stand alone
To set apart from others; to separate something so it stands alone.
Memory hook: alone on a tiny island
Outcomes
- fruitless adjective
Despite many trials, the experiment was fruitless.
Word parts: fruit (result, as in the fruits of your labor) + -less (without) → bearing no fruit: no result, unsuccessful
Failing to produce a result; unsuccessful.
Memory hook: all effort no results
- prevail verb
In the final minutes, the underdogs prevail.
Word parts: pre- (before, ahead) + vail (be strong, as in valiant) → be stronger than others: win out
To win, especially after a struggle.
Memory hook: win in the end
- succumb verb
In the heat, some hikers succumb to exhaustion.
To stop resisting and be overcome by something (like pressure, temptation, or illness).
Memory hook: give in to the pressure
- unintended adjective
Her joke had unintended consequences.
Not planned or meant; accidental.
Memory hook: accidental ripple effect
How to learn these words
- Learn one group at a time. For each word, ask what job it does and whether it sounds positive, negative or neutral.
- Guess before you check. Read the word in its sentence and look at its parts, then open the definition.
- Come back for the misses. Take the quiz, then review the words you missed a day later and again a week later.
- Practice the real question type with free SAT Words in Context questions.
For more ways to learn words without flashcards, read how to master SAT vocabulary.
SAT vocabulary FAQ
How many vocabulary words do you need for the SAT?
There's no official SAT word list, and the test rarely repeats a word. A few hundred words at the SAT's level, learned by meaning, will take you further than thousands of flashcards. Start with this list, then practice working out unfamiliar words from the sentence around them.
Will these exact words be on my SAT?
A few might be, but don't count on it. Every word here comes from a real SAT question, so the list shows you the level of the test and the kinds of meaning it asks about. That is what carries over to the words you'll actually see.
How is vocabulary tested on the Digital SAT?
Through Words in Context questions in the Reading and Writing section. Each gives a short passage and asks which word or phrase best completes it, or what a word most nearly means as used in the text. The passage decides the answer, so knowing how a word is used matters more than a memorized definition.