BOB半岛

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        Intermediate Dictionary        

        cru·cial

        crucial

         
         
        pronunciation:
        kru shl
        features:
        Word Parts
        part of speech: adjective
        definition: very important; deciding the success or failure of something.
        It is crucial that you follow directions during a fire drill.The surgeon had reached a crucial moment during the operation.
        antonyms:
        minor, unimportant
        similar words:
        central, critical, grave, imperative, momentous, serious, vital
        derivation: crucially (adv.)
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