UNQUESTIONABLE Meaning of UNQUESTIONABLE in English unquestionab|le BrE AmE ( ˌ ) ʌn ˈkwes tʃ ə n‿əb | ə l ⇨ ( ˌ ) ʌŋ-, ⇨-ˈkweʃ-, -ˈ•tjən- ▷ unquestionab|leness ə l nəs -nɪs ▷ unquestionab|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012