Adept Despicable thoroughly skilled; an expert worthy of scorn, contemptible SYNONYMS: masterful, accomplished, proficient SYNONYMS: low, vile, cheap, sordid, detestable ANTONYMS: clumsy, unskilled, maladroit; novice ANTONYMS: praiseworthy, commendable, meritorious Aspire Diminutive to have ambitious hopes or plans, strive toward a higher gal, desire earnestly; to ascend small, smaller than most others of the same type SYNONYMS: seek, yearn, aim for, soar Bleak bare, dreary, dismal SYNONYMS: grim, cheerless, gloomy, desolate, barren ANTONYMS: rosy, cheerful, sunny, promising, encouraging SYNONYMS: undersized, miniature, tiny, compact ANTONYMS: oversized, gigantic, huge, enormous Emancipate to free from slavery; to release or liberate SYNONYMS: set loose, unchain, unshackle, unfetter ANTONYMS: enslave, snare, chain, shackle Chide to blame; scold SYNONYMS: upbraid, reprimand, rebuke, chastise ANTONYMS: approve, praise, compliment, pat on the back Erroneous incorrect, containing mistakes SYNONYMS: mistaken, fallacious, all wrong ANTONYMS: accurate, correct, exact, unerring Exploit Languid to make use of, develop; to make improper use of for personal profit; a feat, deed drooping; without energy, sluggish SYNONYMS: lazy, sluggish, listless, slack, lethargic SYNONYMS: utilize, turn to advantage, misuse ANTONYMS: lively, energetic, vigorous, enlivening Extemporaneous Mire made or delivered on the spur of the moment mud; wet, swampy ground; a tough situation; to get stuck SYNONYMS: spontaneous, impromptu, off-the-cuff SYNONYMS: marsh, swamp, bog, slough ANTONYMS: planned, rehearsed, prepared Impair Obtrusive forward; undesirably prominent; thrust out to make imperfect, damage, harm SYNONYMS: brash, impudent, conspicuous, protruding SYNONYMS: injure, mar, disable, cripple, enervate ANTONYMS: meek, reserved, deferential, recessed ANTONYMS: improve, strengthen, promote, advance Invincible Preamble an introduction to a speech or piece of writing not able to be defeated, unbeatable SYNONYMS: opening, preface, prologue, preliminary SYNONYMS: unconquerable, indomitable, insuperable ANTONYMS: conclusion, ending, closing, epilogue ANTONYMS: vulnerable, conquerable, surmountable Render to cause to become; to perform; to deliver officially; to process, extract SYNONYMS: present, furnish, submit, make, effect Rugged rough, irregular; severe, stern; strong; stormy SYNONYMS: rocky, craggy, blunt, harsh, hardy, tough ANTONYMS: smooth, slat, soft, mild, tender, delicate Skeptical inclined to doubt; slow to accept something as true SYNONYMS: dubious, suspicious, incredulous ANTONYMS: believing, credulous, gullible, ingenuous Slipshod untidy in dress personal habits, etc.; careless, sloppy SYNONYMS: messy, untidy, slovenly, slapdash, cursory ANTONYMS: tidy, neat, orderly, careful, painstaking