DIM-WITTED Meaning of DIM-WITTED in English dim-witted BrE AmE ˌdɪm ˈwɪt ɪd ◂ -əd AmE \ -ˈwɪt̬ əd ◂▷ dim-witted|ly li▷ dim-witted|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012