VAINGLORIOUS Meaning of VAINGLORIOUS in English vainglorious BrE AmE ( ˌ ) veɪn ˈɡlɔːr i‿əs -ˈɡloʊr- ▷ vainglorious|ly li▷ vainglorious|ness nəs nɪs Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012