screwy Synonyms

screw loose round the bend nuts loopy kooky kookie haywire fruity dotty crackers bonkers bats barmy around the bend zany weird wacky unbalanced whacky unzipped psychopathic out to lunch off one's rocker psychotic gaga dippy certifiable bananas goofy wacko screwball meshugge meshuga unhinged potty off-the-wall beany touched strange sotted flaky fatuitous fap eccentric deranged demented daft cuckoo crazy crazed