SENTIENT Meaning of SENTIENT in English sentient BrE AmE ˈsen t ʃ ə nt ˈsen t ʃ i‿ənt; ˈsent i‿ənt ˈsen t̬ i‿ənt ▷ sentient|ly li▷ sentient|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012