UNBELIEVABLE Meaning of UNBELIEVABLE in English unbelievab|le BrE AmE ˌʌn bi ˈliːv əb | ə l ◂ ⇨ˌʌm-, ˌ•bə- ▷ unbelievab|leness ə l nəs -nɪs ▷ unbelievab|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012