未知 wèizhī unknown Origin Definitions Defs Strokes Stroke Words Sentences Sents wèizhī unknown 未 wèi adverb not yet (bound form) not yet; have not; did not; shows that something has not happened or is not yet complete知 zhī verb to know to know; to be aware of; to realize or sensewèizhī to not know 未 wèi adverb not (bound form) not; expresses a polite or formal negation similar to 不 bù知 zhī verb to know to know; to be aware of; to realize or sense