Definition of boost verb from the Oxford Advanced American Dictionary

     

    boost

     verb
    verb
    NAmE//bust//
     
    Verb Forms present simple I / you / we / they boost
     
    he / she / it boosts
     
    past simple boosted
     
    -ing form boosting
     
     
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  1. 1 boost something to make something increase, or become better or more successful to boost exports/profits The movie helped boost her screen career. to boost someone's confidence/morale Getting that job really boosted his ego (= made him feel more confident).
  2. 2 boost something (informal) (becoming old-fashioned) to steal something
See the Oxford Advanced Learner's Dictionary entry: boost

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