screwball Synonyms

half-baked nut case crackpot nut fruitcake crank crazy softheaded nutcase wacko oddball psychopath looney madwoman weirdo weirdie underdone daffy screwy schizo odd bird queer fish nutjob psychotic psycho harebrain dingbat ding-a-ling lateral pass kook loony loon insane freak foolish fool fandango erratic eccentric daft cuckoo lunatic luny nuts kooky zany wacky oddity nutty nutter