IMPACT Meaning of IMPACT in English I impact noun BrE AmE ˈɪm pækt▷ impact|s s II impact verb BrE AmE ɪm ˈpækt ˈ•• ▷ impact|ed ɪd əd ▷ impact|ing ɪŋ▷ impact|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012