Found 1 items, similar to looniest.
English → English (WordNet) Definition: looniest loony adj : informal or slang terms for mentally irregular; “it used to drive my husband balmy” [syn: balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie, loco, loopy, nuts, nutty, round the bend, around the bend , wacky, whacky] [also: looniest, loonier] loony n : someone deranged and possibly dangerous [syn: crazy, looney, weirdo] [also: looniest, loonier] looniest See loony