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insane

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adjective American English pronunciation: insane /ɪnˈseɪn/
  1. 1
    informal very stupid or crazy, especially in a way that is likely to cause serious problems, harm, or injury

    It's an insane situation that I can't see any way out of.

    be insane to do something:

    You'd be totally insane to see him again.

derived word

insanely

adverb

insanely jealous

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