不周到 bùzhōudào inattentive 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周到 zhōudào adjective thoughtful attentive, considerate, and thorough in one's actions or thinking; leaving no stone unturned