Read Edit View history 夜郎自大 Yèlángzìdà conceit Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 夜郎自大 · Yèlángzìdà · conceit 2026/03/04 夜郎自大 Yèlángzìdà conceit Foolish pride or overestimating one's importance due to ignorance or isolation. 他在学术界取得了一点小成绩就夜郎自大，不把别人放在眼里。 idiom created sense Mar 4, 2026, 02:25 AM