Read Edit View history 口是心非 kǒushìxīnfēi duplicity Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 口是心非 · kǒushìxīnfēi · duplicity 2026/03/04 口是心非 kǒushìxīnfēi duplicity to say one thing while meaning another; being insincere or hypocritical 他这人向来口是心非，不可深交。 idiom created sense Mar 4, 2026, 02:25 AM