UNBECOMING Meaning of UNBECOMING in English unbecoming BrE AmE ˌʌn bi ˈkʌm ɪŋ ◂ ⇨ˌʌm-, -bə- ▷ unbecoming|ly li▷ unbecoming|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012