孤负 gūfù variant of [[辜负|辜負|gu1 fu4]]; to fail to live up to Origin Definitions Defs Strokes Stroke Words Sentences Sents 孤 gū to let down (literary) to let down or fail to live up to expectations; same as 辜 gū负 負 fù verb to betray to betray a trust, fail to live up to expectations, or go against an agreement