EXPONENTIATE Meaning of EXPONENTIATE in English exponenti|ate BrE AmE ˌeks pə ˈnen t ʃ i |eɪt ˌ•pəʊ- ˌ•poʊ- ▷ exponenti|ated eɪt ɪd -əd AmE eɪt̬ əd▷ exponenti|ates eɪts▷ exponenti|ating eɪt ɪŋ AmE eɪt̬ ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012