Adamant: unyielding; a very hard substance <br />Adroit: clever, resourceful <br />Amatory: sexual <br />Animistic: quality of recurrence or reversion to earlier form <br />Antic: clownish, frolicsome <br />Arcadian: serene <br />Baleful: deadly, foreboding <br />Bellicose: quarrelsome (its synonym belligerent can also be a noun) <br />Bilious: unpleasant, peevish <br />Boorish: crude, insensitive <br />Calamitous: disastrous <br />Caustic: corrosive, sarcastic; a corrosive substance <br />Cerulean: sky blue <br />Comely: attractive <br />Concomitant: accompanying <br />Contumacious: rebellious <br />Corpulent: obese <br />Scrupulous: immoderate in appetite <br />Defamatory: maliciously misrepresenting <br />Didactic: conveying information or moral instruction <br />Dilatory: causing delay, tardy <br />Dowdy: shabby, old-fashioned; an unkempt woman <br />Efficacious: producing a desired effect <br />Effulgent: brilliantly radiant <br />Egregious: conspicuous, flagrant <br />Endemic: prevalent, native, peculiar to an area <br />Unanimous: even, balanced <br />Execrable: wretched, detestable <br />Fastidious: meticulous, overly delicate <br />Feckless: weak, irresponsible <br />Fecund: prolific, inventive <br />Friable: brittle <br />Fulsome: abundant, overdone, effusive