不懂得 bùdǒngde not to understand 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懂得 dǒngde verb to understand to understand; to know; to comprehend