loopy, fruity, screwball, cockamamie, nuts, batty, kooky, buffoon, crackpot, crazy, puss, cockamamy, clownlike, ridiculous, crackers, foolish, light-headed, half-witted, hysterical, bonkers, clownish, amusing, fatuous, buffoonish, wag, snatch, barmy, empty-headed, loco, dizzy, humorous, fathead, pathetic, punch-drunk, brainless, dopey, unwise, tomfool, harebrained, farceur, cunt, mad, idiotic, bubbleheaded, jackass, hombre, goofball, giddy, comedian, guy, daffy, cat, laughter, goof, cockeyed, asinine, playful, laughable, half-baked, comical, silly, lunatic, absurd, knowledge, kookie, funnyman, nutty, quipster, stupid, bats, lunkheaded, dippy, insane, airheaded, comic, risible, jack, softheaded, unreasonable, buggy, joker, moronic, sappy, pussy, wit, whacky, clown, priceless, lightheaded, goofy, bozo, clowlike, senseless, witless, card, round the bend, jokester, jester, haywire, ability, around the bend, loony, fool, goose, cracked, droll, nonsensical, wry, weak-minded, preposterous, daft, imbecilic, cuckoo, balmy, featherheaded, humorist, twat, simpleminded, wacky, slit, featherbrained, hilarious, slaphappy, dotty, humourous, inept, merry andrew, unearthly, jerky
dumb (part of speech: adjective)
- The ballad makes her say: 'My family my gaolers be, My husband is a zany; Naught see I clear save my bold Buccaneer To rescue Countess Fanny! - "The Complete Project Gutenberg Works of George Meredith", George Meredith.
- I always associate Zebra with Zany, don't you know? - "Fernley House", Laura E. Richards.
- Take thim off, ye thief, ye zany loon! - "The Professor's Mystery", Wells Hastings Brian Hooker.