Synonyms for Batty:
sick in the head, stark raving mad.
crazy as a loon.
insane, wacky, nuts, deranged, loco.
around the bend.
deranged, hysterical, Crack-brained, moonstruck, lunatic, berserk, maniacal, psycho, brainsick, insane, feverish, babbling, psychotic, blithering, fruity, brain-sick, schizoid, crazy, kooky, nutty, demented, neurotic, unbalanced, delirious, crackers, mad, loco, frenzied, irrational.
not all there.
bonkers, daft, haywire, kooky, wacky, crackers, whacky, loco, round the bend, buggy, dotty, around the bend, insane, nuts, loony, balmy, kookie, fruity, loopy, barmy, cracked, bats, nutty.
Daffy, bananas, mentally ill, brainsick. distraught, non compos mentis, screwy. touched, unsound, moonstruck, disordered. off. •Other relevant words:
crackers, loco, loony, nuts, nutty as a fruitcake, mentally ill, wacky, mad as a hatter, disordered, brainsick, crazy as a loon, around the bend, ridiculous, laughable, round the bend, bonkers, not all there, sick in the head, kookie, haywire, off, of unsound mind, bananas, Daffy, ludicrous, buggy, cracked, maniac, barmy, loopy, screwy, cuckoo, touched, moonstruck, daft, unsound, distraught, stark raving mad, bats, balmy, dotty, fruity, whacky, non compos mentis.