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unreasonable - 20 thesaurus results
Main Entry: unreasonable
Part of Speech: adjective
Definition: not logical or sensible
Synonyms: absurd, arbitrary, biased, capricious, contradictory, erratic, fallacious, far-fetched, foolish, headstrong, illogical, incoherent, incongruous, inconsequential, inconsistent, invalid, irrational, loose, mad, nonsensical, off the wall, opinionated, preposterous, quirky, senseless, silly, stupid, thoughtless, vacant, wrong, all wet, full of hot air, reasonless, unreasoned
Antonyms: logical, practical, pragmatic, realistic, reasonable, sensible
Main Entry: unreasonable
Part of Speech: adjective
Definition: extravagant; beyond normal limits
Synonyms: arbitrary, dear, excessive, exorbitant, extortionate, extreme, far-out*, illegitimate, immoderate, improper, inordinate, intemperate, out of bounds, peremptory, posh, senseless, steep*, stiff*, too much, uncalled-for*, unconscionable, undue, unfair, unjust, unjustifiable, unlawful, unwarranted, way out, wrongful, absonant, costing an arm and a leg, overkill*, overmuch, pricey, too great, too-too, unrightful, unwarrantable, up to here
Antonyms: cheap, economical, low, plain, reasonable
Main Entry: absurd
Part of Speech: adjective
Definition: ridiculous, senseless
Synonyms: batty, crazy, daffy, flaky*, foolish, goofy*, idiotic, illogical, inane, incongruous, irrational, laughable, loony, ludicrous, nonsensical, nutty, off the wall, preposterous, sappy*, screwy*, silly, stupid, unreasonable, wacky, campy, dippy, fooling around, for grins, freaky, gagged up, jokey, joshing, tomfool
Antonyms: certain, logical, rational, reasonable, sensible, wise
Main Entry: capricious
Part of Speech: adjective
Definition: given to sudden behavior change
Synonyms: arbitrary, careless, contrary, crotchety, effervescent, erratic, every which way*, fanciful, fickle, fitful, flaky*, flighty, freakish, helter-skelter*, impulsive, inconstant, kinky*, mercurial, moody, mutable, odd, picky*, punchy*, queer, quirky, temperamental, ticklish, unpredictable, unreasonable, unstable, variable, volatile, wayward, whimsical, any way the wind blows, blowing hot and cold, changeful, gaga, humorsome, lubricious, notional, up and down, vagarious, yo-yo
Antonyms: constant, dependable, sensible, staid, steadfast, steady
Main Entry: disproportionate
Part of Speech: adjective
Definition: out of balance
Synonyms: excessive, incommensurate, inordinate, irregular, lopsided, superfluous, too much, unequal, uneven, unreasonable, asymmetric, nonsymmetrical, out of proportion, overbalanced, unsymmetrical
Antonyms: balanced, equal, even, proportionate
Main Entry: excessive
Part of Speech: adjective
Definition: too much; overdone
Synonyms: boundless, disproportionate, dissipated, enormous, exaggerated, exorbitant, extra, extravagant, extreme, immoderate, indulgent, inordinate, intemperate, limitless, more, needless, over, prodigal, profligate, redundant, self-indulgent, steep, stiff, super, superfluous, supernatural, towering, unconscionable, undue, unreasonable, way out, dizzying, overboard, overkill, overmuch, plethoric, recrementitious, sky-high, stratospheric, superabundant, too many, unbounded, unmeasurable
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: costly, dear, excessive, exorbitant, extravagant, fancy, high, highway robbery, holdup*, immoderate, inordinate, invaluable, lavish, out of sight, plush, posh, rich, ritzy*, steep*, stiff*, unreasonable, valuable, an arm and a leg, at a premium, big-ticket, overpriced, pretty penny, pricey, sky-high, swank, too high, uneconomical, upscale
Antonyms: cheap, inexpensive, low-priced, moderate, reasonable
Main Entry: fallacious
Part of Speech: adjective
Definition: false, wrong
Synonyms: deceptive, delusive, erroneous, fictitious, fishy*, fraudulent, illogical, illusory, incorrect, invalid, irrational, mad, misleading, mistaken, off*, phony, spurious, unfounded, unreal, unreasonable, unsound, untrue, beguiling, deceiving, deluding, delusory, reasonless, sophistic, sophistical, ungrounded, unreasoned, way off
Notes: fallacious means intended to deceive; fallible means liable to make a mistake or to be inaccurate or erroneous; false means not in accordance with the fact or reality or actuality, or deliberately deceptive, or not genuine or real
Antonyms: correct, real, true, truthful
Main Entry: illogical
Part of Speech: adjective
Definition: not making sense
Synonyms: absurd, cockeyed*, fallacious, false, fatuous, faulty, groundless, hollow, implausible, inconclusive, incongruous, inconsistent, incorrect, invalid, irrational, irrelevant, mad, meaningless, nutty*, off the wall, preposterous, screwy*, senseless, specious, spurious, unconnected, unreasonable, unscientific, unsound, unsubstantial, untenable, wacky, casuistic, inconsequent, not following, self-contradictory, sophistic, sophistical, unproved, without basis, without foundation
Antonyms: correct, logical, meaningful, rational, reasonable, right, sensible
Main Entry: immoderate
Part of Speech: adjective
Definition: excessive, extreme
Synonyms: egregious, enormous, exaggerated, exorbitant, extravagant, inordinate, intemperate, profligate, steep, too much*, towering, unbalanced, unbridled, uncalled-for*, unconscionable, uncontrolled, undue, unjustified, unreasonable, unrestrained, unwarranted, wanton, dizzying, overindulgent, too-too, unmeasurable
Antonyms: calm, mild, moderate, reasonable, restrained, justified
Main Entry: implausible
Part of Speech: adjective
Definition: not likely
Synonyms: doubtful, dubious, far out, farfetched, fishy*, flimsy, for the birds, full of holes, impossible, improbable, inconceivable, incredible, obscure, problematic, puzzling, reachy, suspect, thin*, too much*, unbelievable, unconvincing, unreasonable, unsubstantial, weak, won't hold water, won't wash
Antonyms: believable, likely, plausible, possibly, probably, reasonable
Main Entry: inordinate
Part of Speech: adjective
Definition: excessive, extravagant
Synonyms: disproportionate, exorbitant, extortionate, extreme, gratuitous, immoderate, intemperate, irrational, outrageous, preposterous, superfluous, surplus, too much, towering, uncalled-for, unconscionable, undue, unreasonable, unrestrained, unwarranted, wanton, wasteful, dizzying, overindulgent, overmuch, supererogatory, uncurbed, unmeasurable, untempered
Antonyms: moderate, reasonable, warranted, ok enough
Main Entry: irrational
Part of Speech: adjective
Definition: illogical, senseless
Synonyms: aberrant, absurd, brainless, crazy, delirious, demented, disconnected, disjointed, distraught, fallacious, flaky*, foolish, incoherent, injudicious, insane, invalid, loony*, mad, mindless, nonsensical, nutty*, preposterous, raving, ridiculous, silly, specious, stupid, unreasonable, unsound, unstable, unthinking, unwise, wacky*, wild, wrong, cockamamie, freaky, kooky, off-the-wall, reasonless, sophistic, unreasoning
Antonyms: logical, rational, reasonable, reflective, sensible, sound, stable
Main Entry: misguided
Part of Speech: adjective
Definition: ill-advised, deluded
Synonyms: bearded, confused, deceived, erroneous, foolish, imprudent, indiscreet, inexpedient, injudicious, misled, misplaced, mistaken, unreasonable, unwarranted, unwise, wrong, bum-steer, disinformed, faked-out, led up the garden path, stonewalled, uncalled for
Antonyms: well-guided
Main Entry: perverse
Part of Speech: adjective
Definition: mean, ornery; troublesome
Synonyms: abnormal, bad-tempered, cantankerous, capricious, contradictory, contrary, contumacious, corrupt, crabby*, cross, degenerate, delinquent, depraved, deviant, disobedient, dogged*, erring, fractious, hard-nosed, headstrong, intractable, intransigent, irritable, miscreant, mulish*, nefarious, obdurate, obstinate, petulant, pigheaded*, rebellious, refractory, rotten*, spiteful, stubborn, unhealthy, unmanageable, unreasonable, unyielding, villainous, wayward, wicked, willful, self-willed
Antonyms: agreeable, compliant, happy, nice, reasonable, willing
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