Definition of impact verb from the Oxford Advanced American Dictionary

      

    impact

     verb
    verb
    NAmE//ɪmˈpækt//
     
    Verb Forms present simple I / you / we / they impact
     
    he / she / it impacts
     
    past simple impacted
     
    -ing form impacting
     
     
    jump to other results
  1. 1 [intransitive, transitive] to have an effect on something synonym affect impact on/upon something Her father's death impacted greatly on her childhood years. impact something (business) The company's performance was impacted by the high value of the dollar.
  2. 2[intransitive, transitive] impact (on/upon/with) something (formal) to hit something with great force
See the Oxford Advanced Learner's Dictionary entry: impact

Other results

All matches