300 Words to Know for the Upper Level ISEE with 100% correct answers

Abbreviate (verb) shorten, reduce, condense Abundant (adj) ample, plenty, enough Abridge (verb) compress, reduce, decrease Abrupt (adj) brief, blunt, rude Absolute (adj) complete, full, entire Accentuate (verb) emphasize, highlight, focus on Adamant (adj) determined, unyielding, firm Adept (adj) capable, proficient, skilled Adorn (verb) embellish, enhance, garnish Adversary (noun) enemy, attacker, rival Affluent (adj) rich, prosperous, well-off Affront (verb) insult, criticize, offend Aghast (adj) very surprised, appalled, shocked Agenda (noun) calendar, schedule, plan Agile (adj) athletic, energetic, lively Ailment (noun) illness, disease, sickness Alleviate (verb) relieve, lessen, ease Aloof (adj) standoffish, detached, haughty Ambiguous (adj) unclear, vague, obscure Ambivalence (noun) doubt, hesitation, uncertainty Amiable (adj) friendly, pleasant, agreeable Ample (adj) abundant, plentiful, sufficient