Thesaurus
crazy
Synonyms and Antonyms of crazy
1
conceived or made without regard for reason or reality
absurd, bizarre, fanciful, fantastic (also fantastical), foolish, insane, nonsensical, preposterous, unreal, wild
implausible, inconceivable, incredible, unbelievable, unimaginable, unthinkable
bizarro, curious, eccentric, far-out, funny, kinky, kooky (also kookie), odd, outlandish, out-of-the-way, outré, peculiar, quaint, queer, queerish, quirky, screwy, strange, wacky (also whacky), way-out, weird
farcical, laughable, ludicrous, ridiculous
off the wall [slang]
2
having or showing a very abnormal or sick state of mind
balmy, barmy [chiefly British], bats, batty, bedlam, bonkers, brainsick, bughouse [slang], certifiable, crackbrained, cracked, crackers, crackpot, cranky [dialect], crazed, cuckoo, daffy, daft, demented, deranged, fruity [slang], gaga, haywire, insane, kooky (also kookie), loco [slang], loony (also looney), loony tunes (or looney tunes), lunatic, mad, maniacal (also maniac), mental, meshuga (or meshugge), moonstruck, non compos mentis, nuts, nutty, psycho, psychotic, scatty [chiefly British], screwy, unbalanced, unhinged, unsound, wacko (also whacko), wacky (also whacky), wud [chiefly Scottish]
dotty, fey, loopy, off, potty [chiefly British], teched (or tetched), touched
aberrant, delirious, delusional, delusionary, disordered, disturbed, neurotic, obsessive-compulsive, paranoiac (also paranoic), paranoid (also paranoidal), schizoid, schizophrenic, sociopathic
eccentric, odd, oddball, pixilated (also pixillated), queer, strange
amok (or amuck), ape, ballistic, bananas, berserk, nuclear
distracted, distraught, frantic, frenzied, haywire, hysterical (also hysteric), raving, wigged-out
around the bend, off one's gourd, off one's head, off oneʼs rocker, out of oneʼs head (or mind), out to lunch [slang]
3
showing or marked by a lack of good sense or judgment
absurd, asinine, balmy, brainless, bubbleheaded, cockeyed, crackpot, cuckoo, daffy, daft, dippy, dotty, fatuous, featherheaded, fool, foolish, half-baked, half-witted, harebrained, inept, insane, jerky, kooky (also kookie), loony (also looney), lunatic, lunkheaded, mad, nonsensical, nutty, preposterous, sappy, screwball, senseless, silly, simpleminded, stupid, tomfool, unwise, wacky (also whacky), weak-minded, witless, zany
airheaded, birdbrained, boobish, brain-dead, chowderheaded, chuckleheaded, clueless, dense, dim, dim-witted, doltish, dopey (also dopy), dorky [slang], dull, dumb, dunderheaded, empty-headed, fatuous, feebleminded, gormless [chiefly British], idiotic (also idiotical), imbecile (or imbecilic), knuckleheaded, lamebrain (or lamebrained), mindless, moronic, oafish, obtuse, opaque, pinheaded, simple, slow, slow-witted, soft, softheaded, thoughtless, thick, thickheaded, unintelligent, vacuous, witless
fallacious, illogical, invalid, irrational, nonrational, surd, unreasonable, unreasoning, unsound, weak
out to lunch
4
showing urgent desire or interest
champing at the bit, chomping at the bit
5
different from the ordinary in a way that causes curiosity or suspicion
bizarre, bizarro, cranky, curious, eccentric, erratic, far-out, funky, funny, kinky, kooky (also kookie), odd, off-kilter, off-the-wall, offbeat, out-of-the-way, outlandish, outré, peculiar, quaint, queer, queerish, quirky, remarkable, rum [chiefly British], screwy, spaced-out, strange, wacky (also whacky), way-out, weird, weirdo, wild
aberrant, abnormal, addlepated, flaky
extraordinary, fantastic (also fantastical), freak, freakish, freaky, phantasmagoric (or phantasmagorical), phenomenal
atypical, rare, singular, uncommon, uncustomary, unique, unusual, unwonted
conspicuous, notable, noticeable, outstanding, prominent, salient, striking
atrocious, outrageous, shocking
crotchety, idiosyncratic, nonconformist, nonmainstream, out-there, unconventional, unorthodox
baffling, bewildering, confounding, mystifying, perplexing, puzzling
6
inclined or twisted to one side
out of plumb (or off plumb)
7
marked by a long series of irregular curves
crazy
Synonyms and Antonyms of crazy
1
a person having or showing a severely disordered or abnormal state of mind
manic-depressive, monomaniac, mythomaniac, neurotic, obsessive, obsessive-compulsive, paranoid, psychoneurotic, psychotic, schizo, schizoid, schizophrene, schizophrenic, sociopath
character, codger, crack, crackpot, crank, eccentric, fantastic (also fantastical), flake, kook, oddball, oddity, original, quiz, screwball, tyke (also tike) [chiefly British], weirdo, zany
2
a person who favors rapid and sweeping changes especially in laws and methods of government
Learn More about crazy
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See words that rhyme with crazy Dictionary: Definition of crazy Medical Dictionary: Definition of crazy Spanish Central: Translation of crazy Nglish: Translation of crazy for Spanish speakers Britannica English: Translation of crazy for Arabic speakers
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