夜郎自大 Save Sign in to save words yèlángzìdà ㄧㄝˋ ㄌㄤˊ ㄗˋ ㄉㄚˋ lit. Yelang thinks highly of itself (idiom) fig. foolish conceit Character by character 夜(yè)night 郎(láng)surname Lang 自(zì)self 大(dà)big A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0