YDS Vocabulary Series: Essential Academic Words

Vocabulary practice flashcards featuring high-frequency academic and exam words along with their primary synonyms and context sentences.

absolute

Total, complete, unconditional (e.g., "The scientist insisted on absolute accuracy during the trial.")

absorb

To soak up, assimilate, incorporate (e.g., "Plants absorb water and essential nutrients from the soil.")

abstention

Refusal, avoidance, withholding (e.g., "Several members declared their abstention during the vote.")

assumption

Presupposition, belief, premise (e.g., "The plan relies on the assumption that market prices remain stable.")

betray

To deceive, double-cross, expose (e.g., "Leaking confidential documents betrayed the company's trust.")

coincidental

Accidental, chance, fortuitous (e.g., "Any similarity to real events is purely coincidental.")

collision

Crash, impact, accident (e.g., "The traffic accident was caused by a head-on collision.")

come out of

To emerge from, arise from, result from (e.g., "Good results came out of the recent negotiations.")

commit

To perpetrate, pledge, dedicate (e.g., "The young suspect denied committing any criminal act.")

completely

Totally, entirely, fully (e.g., "I completely forgot about the scheduled doctor's appointment.")

complicated

Complex, intricate, difficult (e.g., "Tax regulations can be extremely complicated for small businesses.")

consumption

Use, utilization, expenditure (e.g., "High energy consumption strains national power grids.")

controversially

Debatably, disputably, contentiously (e.g., "The referee controversially awarded a penalty in late injury time.")

counterpart

Equivalent, match, peer (e.g., "The foreign minister met with his European counterpart.")

cut down

To fell, reduce, lower (e.g., "Workers had to cut down the dead tree in the yard.")

dampening

Muffling, curbing, weakening (e.g., "The central bank introduced measures aimed at dampening inflation.")

declare

To announce, state, proclaim (e.g., "The mayor decided to declare a state of emergency.")

demanding

Exacting, tough, strenuous (e.g., "Working in an emergency room is a physically demanding job.")

deprivation

Hardship, lack, denial (e.g., "Sleep deprivation impairs cognitive performance and memory.")

descend from

To derive from, originate from, stem from (e.g., "This noble family descends from an ancient lineage.")

deterrent

Discouragement, obstacle, disincentive (e.g., "Heavy fines act as an effective deterrent against speeding.")

dislocated

Displaced, disrupted, misplaced (e.g., "The accident victim suffered a severely dislocated shoulder.")

dispute

Conflict, quarrel, disagreement (e.g., "Legal experts were called to resolve the border dispute.")

dispose of

To discard, throw away, get rid of (e.g., "Please dispose of hazardous waste properly.")

distribution

Allocation, dispersion, circulation (e.g., "Even distribution of emergency supplies ensured equal relief.")

elaboration

Expansion, clarification, detail (e.g., "The report required further elaboration on key financial figures.")

enforcement

Implementation, execution, imposition (e.g., "Strict enforcement of traffic laws reduced accident rates.")

enrichment

Improvement, augmentation, enhancement (e.g., "Educational enrichment programs support gifted students.")

eradication

Elimination, destruction, wiping out (e.g., "Global vaccination programs led to the eradication of smallpox.")

exceed

To surpass, go beyond, excel (e.g., "Drivers should never exceed the posted speed limit on roads.")

extension

Prolongation, expansion, addition (e.g., "The contractor requested a time extension to finish work.")

externally

Outwardly, exteriorly, outside (e.g., "The medicine should be applied externally to the skin.")

feature

Characteristic, quality, trait (e.g., "An attractive user interface is a key feature of the app.")

fight down

To suppress, restrain, control (e.g., "She tried hard to fight down her rising panic.")

get over

To recover from, overcome, surmount (e.g., "It took her weeks to get over the severe cold.")

hand in

To submit, turn in, deliver (e.g., "Students must hand in their essays by Friday.")

implicitly

Indirectly, tacitly, blindly (e.g., "She implicitly trusted her mentor's professional advice.")

impoverished

Poor, destitute, needy (e.g., "Charities delivered emergency aid to the impoverished region.")

inclination

Tendency, propensity, leaning (e.g., "She expressed an inclination toward pursuing higher education.")

insight

Understanding, comprehension, awareness (e.g., "The lecture provided valuable insights into market behavior.")

instantaneously

Instantly, immediately, simultaneously (e.g., "The signal was transmitted instantaneously around the globe.")

instructive

Educational, informative, enlightening (e.g., "The seminar provided an instructive overview of market trends.")

intervention

Interference, involvement, mediation (e.g., "Immediate medical intervention saved the patient's life.")

irrationally

Unreasonably, foolishly, absurdly (e.g., "He acted irrationally under extreme panic conditions.")

massive

Huge, immense, giant (e.g., "The volcano eruption caused a massive landslide.")

merge with

To combine with, unite with, join (e.g., "The local bank merged with an international group.")

necessarily

Inevitably, automatically, compulsorily (e.g., "High prices do not necessarily mean better quality.")

obsolete

Outdated, archaic, superseded (e.g., "Floppy disks have become completely obsolete in modern computing.")

obstruction

Blockage, barrier, impediment (e.g., "The fallen tree created an obstruction on the main road.")

overtly

Openly, publicly, explicitly (e.g., "The country overtly supported the international treaty.")

preliminary

Initial, preparatory, introductory (e.g., "The team released their preliminary findings today.")

profitable

Lucrative, remunerative, gainful (e.g., "Investing in renewable technology proved to be highly profitable.")

profoundly

Deeply, immensely, thoroughly (e.g., "Her speech profoundly affected everyone in the audience.")

promote

To foster, encourage, advance (e.g., "Healthy eating habits promote longevity and well-being.")

purely

Solely, exclusively, entirely (e.g., "His decision was based purely on personal financial interest.")

putting off

Postponing, delaying, deferring (e.g., "Putting off tasks usually causes unnecessary stress.")

realise

To understand, fulfill, accomplish (e.g., "She didn't realise the severity of the problem initially.")

reference

Citation, mention, allusion (e.g., "Include a full bibliographical reference for each source.")

renew

To restore, refresh, extend (e.g., "Drivers must renew their license every ten years.")

resolve

To solve, settle, determine (e.g., "Diplomats worked tirelessly to resolve the border dispute.")

inevitable

Unavoidable, inescapable, certain (e.g., "Change is an inevitable part of organizational growth.")

intact

Undamaged, whole, complete (e.g., "Despite the crash, the black box remained fully intact.")

manipulation

Control, exploitation, influence (e.g., "Media manipulation can misguide public perceptions.")

notable

Remarkable, noteworthy, prominent (e.g., "There has been a notable improvement in student grades.")

overlook

To ignore, miss, disregard (e.g., "Do not overlook small details during proofreading.")

prohibit

To forbid, ban, bar (e.g., "City ordinances strictly prohibit smoking in public parks.")

reluctance

Unwillingness, hesitation, resistance (e.g., "He expressed reluctance to sign the new contract.")

scarcity

Shortage, lack, deficiency (e.g., "Water scarcity affects millions in arid desert regions.")

substantial

Considerable, significant, solid (e.g., "The firm made a substantial investment in research and development.")

detrimental

Harmful, damaging, adverse (e.g., "Smoking has a severely detrimental impact on lung health.")

feasible

Practicable, viable, achievable (e.g., "It is financially feasible to complete the building this year.")

alleviate

To relieve, ease, lessen (e.g., "Painkillers help alleviate discomfort after major surgical procedures.")

pervasive

Widespread, prevalent, omnipresent (e.g., "Corruption remains a pervasive problem in the public sector.")

resilience

Adaptability, toughness, flexibility (e.g., "Community resilience helped the town rebuild after flood.")

undermine

To weaken, subvert, impair (e.g., "Constant harsh criticism will undermine her self-confidence.")

empirical

Experimental, observational, practical (e.g., "Scientific theories must be backed by solid empirical data.")

facilitate

To ease, assist, promote (e.g., "Modern technological tools facilitate effective distance learning.")

devastate

To destroy, ruin, ravage (e.g., "The powerful hurricane devastated the entire coastal town.")

stagnation

Inactivity, sluggishness, standstill (e.g., "Economic stagnation led to rising youth unemployment.")