STUPIDLY Meaning of STUPIDLY in English stupid|ly BrE AmE ˈstjuːp ɪd |li ˈstjʊp-, § ˈstuːp-, ⇨ˈstʃuːp-, § -əd- AmE \ ˈstuːp əd |li ˈstjuːp- ▷ stupid|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012