IMPERTINENCE Meaning of IMPERTINENCE in English impertinenc|e BrE AmE ɪm ˈpɜːt ɪn ən t s - ə n‿ AmE \ -ˈpɝːt ə n‿ən t s▷ impertinenc|es ɪz əz ▷ impertinenc|y i Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012