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.

Nov 9, 2025 · crazy (comparative crazier, superlative craziest) Of unsound mind; insane; demented. [from 17th c.] synonym quotations Synonyms: see Thesaurus: insane His ideas …

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

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

crazy adjective (INTERESTED) [ after noun ] used for saying that someone thinks about something all the time or wants it very much, in a way that some people might think is extreme:

Definition of crazy adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are 17 meanings listed in OED's entry for the adjective crazy, two of which are labelled obsolete, and one of which is considered offensive. See ‘Meaning & use’ for definitions, usage, …

Synonyms for CRAZY: foolish, stupid, silly, mad, absurd, idiotic, irrational, ridiculous; Antonyms of CRAZY: wise, sound, sane, sensible, prudent, reasonable, judicious, clever

Discover everything about the word "CRAZY" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Crazy Fish serves contemporary Japanese cuisine and sushi in a fresh and casual atmosphere that surprises with elegant and unique tastes drawing on Asian and South American …