The meaning of CRAZY is not mentally sound : marked by thought or action that lacks reason : insane —not used technically. How to use crazy in a sentence.

CRAZY meaning: 1. stupid or not reasonable: 2. mentally ill: 3. annoyed or angry: . Learn more.

One who is or appears to be mentally deranged: "To them she is not a brusque crazy, but 'appropriately passionate'" (Mary McGrory).

If you describe someone or something as crazy, you think they are very foolish or strange.

Sep 21, 2025 · Out of control. When she gets on the motorcycle she goes crazy. Very excited or enthusiastic. quotations He went crazy when he won.

CRAZY definition: 1. stupid or strange: 2. annoyed or angry: 3. to love someone very much, or to be very interested…. Learn more.

Patsy Cline - Crazy (1961) Video Edit by CorbiOnn

to an extreme: We shopped like crazy and bought all our Christmas gifts in one afternoon. Idioms with great speed or recklessness: He drives like crazy once he's out on the highway.

Crazy definition: mentally deranged; demented; insane.. See examples of CRAZY used in a sentence.

crazy definition: mentally unstable or acting irrationally. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "girl crazy", "be crazy …