The meaning of crazy is not mentally sound See examples of crazy used in a sentence. Marked by thought or action that lacks reason
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How to use crazy in a sentence.
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 (comparative crazier, superlative craziest) of unsound mind [from 17th c.] synonym quotations synonyms
Insane his ideas were both frightening and crazy. 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
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