| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | not logical or sensible |
| Synonyms: | absurd, all wet, arbitrary, biased, capricious, contradictory, erratic, fallacious, far-fetched, foolish, full of hot air, headstrong, illogical, incoherent, incongruous, inconsequential, inconsistent, invalid, irrational, loose, mad, nonsensical, off the wall, opinionated, preposterous, quirky, reasonless, senseless, silly, stupid, thoughtless, unreasoned, vacant, wrong |
| Antonyms: | logical, practical, pragmatic, realistic, reasonable, sensible |
| Main Entry: | absurd |
| Part of Speech: | adjective |
| Definition: | ridiculous, senseless |
| Synonyms: | batty, campy, crazy, daffy, dippy, flaky*, fooling around, foolish, for grins, freaky, gagged up, goofy*, idiotic, illogical, inane, incongruous, irrational, jokey, joshing, laughable, loony, ludicrous, nonsensical, nutty, off the wall, preposterous, sappy*, screwy, silly, stupid, tomfool, unreasonable, wacky |
| Antonyms: | certain, logical, rational, reasonable, sensible, wise |
| Main Entry: | arbitrary |
| Part of Speech: | adjective |
| Definition: | whimsical, chance |
| Synonyms: | approximate, capricious, discretionary, erratic, fanciful, frivolous, inconsistent, injudicious, irrational, irresponsible, offhand, optional, random, subjective, supercilious, superficial, unaccountable, unreasonable, unscientific, wayward, willful |
| Antonyms: | circumspect, rational, reasonable, reasoned, supported |
| Main Entry: | capricious |
| Part of Speech: | adjective |
| Definition: | given to sudden behavior change |
| Synonyms: | any way the wind blows, arbitrary, blowing hot and cold, careless, changeful, contrary, crotchety, effervescent, erratic, every which way, fanciful, fickle, fitful, flaky*, flighty, freakish, gaga, helter-skelter, humorsome, impulsive, inconstant, kinky*, lubricious, mercurial, moody, mutable, notional, odd, picky*, punchy, queer, quirky, temperamental, ticklish, unpredictable, unreasonable, unstable, up and down, vagarious, variable, volatile, wayward, whimsical, yo-yo |
| Antonyms: | constant, dependable, sensible, staid, steadfast, steady |
| Main Entry: | delirious |
| Part of Speech: | adjective |
| Definition: | mentally imbalanced |
| Synonyms: | aberrant, bewildered, confused, crazed, crazy, demented, deranged, deviant, deviate, disarranged, disordered, distracted, disturbed, flipped, flipped out, hallucinatory, incoherent, insane, irrational, lightheaded, lunatic, mad, maniac, maniacal, manic, off one's head, out of one's head, out of one's skull, rambling, raving, unhinged, unreasonable, unsettled, wandering |
| Antonyms: | balanced, collected, normal, sane |
| Main Entry: | disproportionate |
| Part of Speech: | adjective |
| Definition: | out of balance |
| Synonyms: | asymmetric, excessive, incommensurate, inordinate, irregular, lopsided, nonsymmetrical, out of proportion, overbalanced, superfluous, too much, unequal, uneven, unreasonable, unsymmetrical |
| Antonyms: | balanced, equal, even, proportionate |
| Main Entry: | excessive |
| Part of Speech: | adjective |
| Definition: | too much; overdone |
| Synonyms: | boundless, disproportionate, dissipated, dizzying, enormous, exaggerated, exorbitant, extra, extravagant, extreme, immoderate, indulgent, inordinate, intemperate, limitless, more, needless, over, overboard, overkill, overmuch, plethoric, prodigal, profligate, recrementitious, redundant, self-indulgent, sky-high, steep, stiff, stratospheric, super, superabundant, superfluous, supernatural, too many, towering, unbounded, unconscionable, undue, unmeasurable, unreasonable, way out |
| Antonyms: | insufficient, moderate, reasonable, underdone |
| Main Entry: | exorbitant |
| Part of Speech: | adjective |
| Definition: | extravagant, excessive |
| Synonyms: | absonant, dear, enormous, exacting, expensive, extortionate, extreme, high, highway robbery, immoderate, inordinate, out of sight, outrageous, over one's head, overboard, overmuch, preposterous, pricey, steep*, stiff*, towering, unconscionable, undue, unreasonable, unwarranted, up to here, wasteful |
| Antonyms: | cheap, inexpensive, low, moderate, reasonable, sensible |
| Main Entry: | expensive |
| Part of Speech: | adjective |
| Definition: | high-priced |
| Synonyms: | an arm and a leg, at a premium, big-ticket, costly, dear, excessive, exorbitant, extravagant, fancy, high, highway robbery, holdup, immoderate, inordinate, invaluable, lavish, out of sight, overpriced, plush, posh, pretty penny, pricey, rich, ritzy, sky-high, steep*, stiff*, swank, too high, uneconomical, unreasonable, upscale, valuable |
| Antonyms: | cheap, inexpensive, low-priced, moderate, reasonable |