Definition of become verb in oxford advanced learner's dictionary. The meaning of become is to come into existence. Meaning, pronunciation, picture, example sentences, grammar, usage notes,.
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To be suitable or necessary to. (copula) to come to be; How to use become in a sentence.
Usually used in a question) to fall to or be the lot (of);
To come, change, or grow to be (as specified): Phrasal verb become of someone/something (definition of become from the cambridge advanced learner's dictionary & thesaurus cambridge.