UNCOMPLAINING Meaning of UNCOMPLAINING in English uncomplaining BrE AmE ˌʌn kəm ˈpleɪn ɪŋ ◂ ⇨ˌʌŋ-, § \ -kɒm- ▷ uncomplaining|ly li Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012