loony

Meanings

Noun

• someone deranged and possibly dangerous

Adjective Satellite

• informal or slang terms for mentally irregular

Synonyms

around the bend, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, crazy, daft, dotty, fruity, haywire, kookie, kooky, loco, looney, loopy, nutcase, nuts, nutty, round the bend, wacky, weirdo, whacky