ADVERSARIAL Meaning of ADVERSARIAL in English adversarial BrE AmE ˌæd vɜː ˈseər i‿əl ◂ ˌ•və- AmE \ -v ə r ˈser- ˌ•və- ▷ adversarial|ly i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012