What is the meaning of shut one's mouth?

verb

  • Refrain from divulging sensitive information; keep quiet about confidential information.
    • usage: "Don't tell him any secrets-he cannot keep his mouth shut"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). shut one's mouth. Retrieved September 28, 2026, from http://smartdefine.org/shut_one%27s_mouth/definitions/1310543
ChicagoWordNet. 2010. "shut one's mouth" http://smartdefine.org/shut_one%27s_mouth/definitions/1310543 (accessed September 28, 2026).
HarvardWordNet 2010, shut one's mouth, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/shut_one%27s_mouth/definitions/1310543>.
MLAWordNet. "shut one's mouth" 23 October 2010. Web. 28 September 2026. <http://smartdefine.org/shut_one%27s_mouth/definitions/1310543>