Main entry: goof, goofball, goose, zany, jackass, cuckoo, fathead, twat, bozo
Definition: a man who is a stupid incompetent fool
Main entry: zany
Definition: a buffoon in one of the old comedies; imitates others for ludicrous effect
Main entry: buffoonish, clownish, clownlike, zany
Definition: like a clown
Usage: a buffoonish walk; a clownish face; a zany sense of humor
Main entry: wacky, whacky, zany, goofy, cockamamie, cockamamy, sappy, silly
Definition: ludicrous, foolish
Usage: gave me a cockamamie reason for not going; wore a goofy hat; a silly idea; some wacky plan for selling more books