cray Synonyms

crazy barmy nutty mad loony insane eccentric bonkers loopy batty off-the-wall cuckoo for Cocoa Puffs bread baskets nutso batpoop away with the fairies nuts meshugge manic harebrained bananas doolally fruit loops off one's box not right in the head mad enough to chew nails mad as a meat axe off one's head loony tunes psycho gaga out of control not playing with a full deck up in arms off one's chump kooky frantic fantastical disturbed deranged demented daft cuckoo crazed crayfish cracked barking hatstand hot-headed lunatic