Synonyms of 'bonkers'

balmy, barmy, bats, batty, bedlamite, brainsick, buggy, bughouse, bugs, crackbrained, crackers, cuckoo, daffy, dippy, Dotty, flaky, fruity, gaga, goofy, haywire, kooky, loony, loopy, nuts, nutty, potty, screwball, screwy, wacky