WRONGHEADED Meaning of WRONGHEADED in English wrongheaded BrE AmE ˌrɒŋ ˈhed ɪd ◂ -əd AmE \ ˌrɔːŋ- ˌrɑːŋ- ▷ wrongheaded|ly li▷ wrongheaded|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012