UNSPEAKABLE Meaning of UNSPEAKABLE in English unspeakab|le BrE AmE ʌn ˈspiːk əb | ə l▷ unspeakab|leness ə l nəs -nɪs ▷ unspeakab|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012