独一无二 Save Sign in to save words Traditional (Taiwan): 獨一無二 On the HSK 7-9 vocabulary list, at CEFR level C2. dúyīwúèr ㄉㄨˊ ㄧ ㄨˊ ㄦˋ unique unmatched unrivalled idiom Character by character 独(dú)alone 一(yī)one 无(wú)not to have 二(èr)two A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT