INSUPERABLE Meaning of INSUPERABLE in English insuperab|le BrE AmE ɪn ˈsuːp ə r‿əb | ə l ˌɪn-, -ˈsjuːp- ▷ insuperab|leness ə l nəs -nɪs ▷ insuperab|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012