COMPLAIN Meaning of COMPLAIN in English complain BrE AmE kəm ˈpleɪn § ( ˌ ) kɒm- ▷ complain|ed d▷ complain|er/s ə/z AmE ə r/z▷ complain|ing/ly ɪŋ /li▷ complain|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012