stupid foolish mad foolish absurd insane lunatic idiotic irrational absurd looney whacky dumb zany wacky nutty fool very simple loony nonsensical idiotical unreasonable kooky asinine weak daft unwise preposterous sluggish cuckoo fatuous dippy jerky senseless daffy sappy out to lunch screwball harebrained dotty witless inept simpleminded brainless weak-minded crackpot unreasoning kookie moronic balmy cockeyed 50 %-baked tomfool bubbleheaded illogical lunkheaded featherheaded clueless thoughtless half-witted dense imbecile imbecilic dopey ludicrous boring unreasoned unintelligent dorky senseless dim obtuse feebleminded brain-lifeless vacuous lamebrain doltish opaque thickheaded thick invalid laughable pinheaded soft fallacious dunderheaded farcical oafish nonrational dopy softheaded lamebrained unsound surd knuckleheaded clownish empty-headed dim-witted gormless chuckleheaded airheaded notional sluggish-witted unwell-advised boobish buffoonish chowderheaded birdbrained unconsidered
crazier; craziest Britannica Dictionary definition of CRAZY [also much more crazy; most crazy] 1 : not sane: such as a ordinarily offensive : owning or demonstrating critical mental disease a clinic for crazy
lunatic psychopath idiot maniac psycho bug loony wacko schizo loon whacko sicko nutcase nutter psychotic irregular fruitcake nut madman head scenario paranoid sickie crackbrain obsessive wonderful madwoman eccentric crack schizophrenic neurotic deviant individual character manic-depressive weirdo schizoid monomaniac 헬스케어 zany oddball sociopath screwball crackpot kook psychoneurotic unique obsessive-compulsive flake case crank oddity mythomaniac schizophrene tike codger quiz tyke