loony synonyms

knowledge ability silly foolish preposterous nonsensical jerky idiotic loopy unearthly dopey zany moronic sappy harebrained imbecilic softheaded tomfool

off wrong mad touched crazy cracked nuts daft nutty batty cuckoo insane sane distraught lunatic disordered dotty unbalanced loco buggy demented fruity maniac unsound wacky maniacal gaga moonstruck mentally ill screwy of unsound mind