不算數 bùsuànshù to not count Origin Definitions Defs Strokes Stroke Words Sentences Sents 不 bù adverb not Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings算数 算數 suànshù verb to count; to keep to one's word To be valid or effective; to matter or honor a promise