不约而同 Save Sign in to save words Traditional (Taiwan): 不約而同 On the HSK 7-9 vocabulary list, at CEFR level C2. bùyuēértóng ㄅㄨˋ ㄩㄝ ㄦˊ ㄊㄨㄥˊ 男 女 (of two or more people) to take the same action without prior consultation (usu. used adverbially) all (or both) of them, independently as if by prior agreement idiom Character by character 不(bù)no 约(yuē)make an appointment 而(ér)and 同(tóng)like 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