IMPROBABILITY Meaning of IMPROBABILITY in English improbabilit|y BrE AmE ɪm ˌprɒb ə ˈbɪl ət |i ˌ•ˌ••ˈ•-, -ɪt i AmE \ -ˌprɑːb ə ˈbɪl ət̬ |i▷ improbabilit|ies iz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012