Silly foolish mad silly absurd crazy lunatic idiotic irrational absurd looney whacky dumb zany wacky nutty fool easy 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 percent-baked tomfool bubbleheaded illogical lunkheaded featherheaded clueless thoughtless 50 percent-witted dense imbecile imbecilic dopey ludicrous boring unreasoned unintelligent dorky senseless dim obtuse feebleminded Mind-useless vacuous lamebrain doltish opaque thickheaded 헬스케어 thick invalid laughable pinheaded tender fallacious dunderheaded farcical oafish nonrational dopy softheaded lamebrained unsound surd knuckleheaded clownish vacant-headed dim-witted gormless chuckleheaded airheaded notional gradual-witted unwell-encouraged boobish buffoonish chowderheaded birdbrained unconsidered
indifferent apathetic relaxed unenthusiastic unconcerned uninterested nonchalant disinterested aloof detached incurious insouciant hesitant impassive stolid hesitant lackadaisical unwilling lukewarm uneager languid averse halfhearted languorous spiritless loath disinclined loth loathe See Additional
You can utilize it to necessarily mean not smart a crazy strategy . You can even utilize it to suggest incredibly angry, quite enthusiastic or very enthusiastic: She'll go crazy if she finds out. The crowd went crazy.