unhinged synonyms

balmy barmy bats batty bedlam bonkers brainsick bughouse certifiable crackbrained cracked crackers crackpot cranky crazed crazy cuckoo daffy daft demented deranged fruity gaga haywire kooky kookie loco loony looney loony tunes looney tunes lunatic mad maniacal maniac mental meshuga meshugge meshugah meshuggah moonstruck non compos mentis nuts nutty psycho psychotic scatty screwy unbalanced insane unsound wacko whacko wacky whacky wud