当之有愧 dāngzhīyǒukuì to feel unworthy Origin Definitions Defs Strokes Stroke Words Sentences Sents 当 當 dāng adjective to undertake To bear; to accept; to undertake responsibility之 zhī pronoun it Used only in the object position to refer to a person or thing already mentioned, meaning "him", "her", "it", or "them".有愧 yǒukuì to feel ashamed to have a guilty conscience; to have qualms or feel regret about something