Other Words for Crazy

Filter Crazy Synonyms by Letter: A B C D E F H I K L M N O P R S T U W Z

Crazy as a Adjective has these synonyms:

enthusiastic, eager, avid, zealous, keen, excited
Example: I'm really crazy about windsurfing.

impractical, impracticable, unworkable, unsound, pointless, imprudent, rash, reckless, ill-considered
Example: Columbus' plan to sail round the world was thought to be crazy at the time.

infatuated, keen on or about, wild, mad, dotty, nuts, nutty, ape
Example: Marjorie, I'm absolutely crazy about you.

silly, absurd, foolish, nonsensical, inane, ridiculous, preposterous, laughable, risible, ludicrous, asinine, stupid, moronic, imbecile or imbecilic, idiotic, feeble-minded, hare-brained, crackpot
Example: Someone came up with a crazy idea of a square tennis ball to slow down the game.

Crazy as a Noun has these synonyms:

mad, insane, demented, deranged, unbalanced, unhinged, lunatic, non compos mentis, daft, certifiable, mental, touched (in the head), out of one's mind or head, mad as a March hare or hatter, maddened, crazed, barmy or balmy, cuckoo, cracked
Example: His wife thinks he's crazy to want to walk around the world.

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