Sadlier-Oxford: Level F: Unit 4 (synonyms/antonyms)

Affable

Synonyms: Genial, Amicable, Agreeable, Cordial

Antonyms: Surly, Cantankerous, Dour, Inhospitable

Aggrandize

Synonyms: Augment, Amplify, Enhance, Exalt

Antonyms: Reduce, Decrease, Diminish

Amorphous

Synonyms: Formless, Unstructured, Nebulous, Inchoate

Antonyms: Definite, Well-Defined, Clear-Cut

Aura

Synonyms: Ambiance, Atmosphere

Contraband

Synonyms: (adj.) Illicit, Bootleg, Unlawful

Antonyms: (adj.) Legal, Lawful, Licit

Erudite

Synonyms: Profoundly Educated, Well-Read

Antonyms: Ignorant, Uneducated, Illiterate

Gossamer

Synonyms: (adj.) Filmy, Diaphanous, Sheer, Airy, Feathery, Gauzy

Antonyms: (adj.) Thick, Dense, Solid, Massive

Infer

Synonyms: Gather, Deduce, Presume, Guess, Speculate

Inscrutable

Synonyms: Impenetrable, Incomprehensible, Enigmatic

Antonyms: Comprehensible, Intelligible, Penetrable

Insular

Synonyms: Narrow-Minded, Parochial, Provincial

Antonyms: Catholic, Cosmopolitan, Liberal

Irrevocable

Synonyms: Irreversible, Unrecallable, Unalterable

Antonyms: Reversible, Changeable

Propensity

Synonyms: Natural Bent, Proclivity, Penchant

Antonyms: Natural Incapacity or Inability

Querulous

Synonyms: Petulant, Touchy, Cranky, Irritable

Antonyms: Uncomplaining, Stoical, Serene, Placid

Remonstrate

Synonyms: Reason Against, Expostulate

Repudiate

Synonyms: Disavow, Abjure, Renounce

Antonyms: Avow, Affirm, Aver, Avouch

Resilient

Synonyms: Springy, Elastic, Buoyant, Bouncy

Antonyms: Rigid, Stiff, Inflexible, Unyielding

Reverberate

Synonyms: Ruble, Thunder, Boom, Echo

Scurrilous

Synonyms: Obscene, Filthy, Abusive, Vituperative

Antonyms: Decorous, Seemly, Tasteful, Dignified

Sedulous

Synonyms: Assiduous, Tireless, Indefatigable

Antonyms: Lackadaisical, Listless, Indolent, Otiose

Sleazy

Synonyms: Inferior, Cheesy, Tawdry, Tatty

Antonyms: Superior, First0Rate, Quality, Sturdy