不瞒 bùmán to be honest with 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瞒 瞞 mán verb to conceal to hide the truth from someone; to keep someone in the dark