Read Edit View history 守口如瓶 shǒukǒurúpíng tight-lipped Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 守口如瓶 · shǒukǒurúpíng · tight-lipped 2026/03/04 守口如瓶 shǒukǒurúpíng tight-lipped to keep one's mouth shut and maintain strict secrecy; not breathing a word about something 他对自己过去的事守口如瓶，从来不向外人提起。 idiom created sense Mar 4, 2026, 02:25 AM