POSITIVIST Meaning of POSITIVIST in English positivist BrE AmE ˈpɒz ət ɪv ɪst ˈ•ɪt-, § -əst AmE ˈpɑːz ət̬-▷ positivist|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012