V0007300 (vān-glôr′ē-əs)adj.1. Excessively proud of oneself.2. Characterized by or exhibiting vainglory: vainglorious boasting.vain·glo′ri·ous·ly adv.vain·glo′ri·ous·ness n.
vaingloriously
(ˌveɪnˈɡlɔːrɪəslɪ) advin a vainglorious mannerThesaurusSeevainglorious