Synonym of crazy

foolish unwise silly senseless irrational wild cracked stupid outrageous outlandish ridiculous bizarre peculiar weird eccentric odd zany daft mentally strange insane kooky mad nuts nutty wacky ape berserk cuckoo lunatic potty psycho screwball barmy bats in the belfry batty bonkers crazed delirious demented deranged dingy dippy erratic flaky flipped flipped out freaked out fruity idiotic mad as a March hare mad as a hatter maniacal mental moonstruck nutty as fruitcake of unsound mind out of one's mind out of one's tree out to lunch round the bend schizo screw loose screwy touched unbalanced unglued unhinged unzipped fantastic unrealistic absurd goofy irresponsible ludicrous preposterous strange loony balmy beyond all reason cockeyed derisory fatuous foolhardy half-baked harebrained ill-conceived impracticable imprudent inane inappropriate nonsensical out of all reason puerile quixotic short-sighted unworkable

fond keen passionate enthusiastic devoted avid in love infatuated hysterical eager ardent beside oneself enamored fanatical smitten zealous

dingbat fanatic ultraist loon bedlamite recentness lamebrain deranged person innovativeness harebrain nut wacko activist madwoman newfangled contraption ding-a-ling nut case kook novelty fruitcake dement newfangledness monomaniac modernity