
CRAZY Definition & Meaning - Merriam-Webster
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 | definition in the Cambridge English Dictionary
Crazy can also mean behaving in a strange way esp. because of stress, as if you are mentally ill:
Crazy - definition of crazy by The Free Dictionary
One who is or appears to be mentally deranged: "To them she is not a brusque crazy, but 'appropriately passionate'" (Mary McGrory).
CRAZY definition in American English | Collins English Dictionary
If you describe someone or something as crazy, you think they are very foolish or strange.
crazy adjective - Definition, pictures, pronunciation and usage …
Definition of crazy adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
crazy - Wiktionary, the free dictionary
Dec 14, 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 & Meaning | Dictionary.com
CRAZY definition: mentally deranged; demented; insane. See examples of crazy used in a sentence.
Crazy - Definition, Meaning & Synonyms | Vocabulary.com
Use the adjective crazy to describe actions that aren't sensible, like the crazy way your brothers run around the house when their favorite team wins a game. Crazy can also mean "insane," …
CRAZY - Definition & Translations | Collins English Dictionary
Discover everything about the word "CRAZY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.
Crazy Definition & Meaning | Britannica Dictionary
He likes to drive at crazy [= insane] speeds. There are a lot of crazy drivers on the streets. You are crazy to have paid so much for this car.