# keep one's mouth shut

> English word · Verb

## Definitions
1. To keep a secret; to refrain from speaking indiscreetly or carelessly; broadly, to refrain from speaking altogether.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/keep-one-s-mouth-shut