无知 wúzhī HSK7 ignorance Origin Definitions Defs Strokes Stroke Words Sentences Sents wúzhī ignorance · ignorant 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less知 zhī nounverb knowledge (bound form) knowledge; information; insightwúzhī insensible 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less知 zhī verb to know to know; to be aware of; to realize or sense