PITILESS Meaning of PITILESS in English pitiless BrE AmE ˈpɪt ɪ ləs -ə-, -lɪs; - ə l əs, -ɪs AmE \ ˈpɪt̬-▷ pitiless|ly li▷ pitiless|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012