watch one's tongue

Guard your words

To watch one's tongue is to be careful about what you say—avoiding offensive remarks, indiscretion, or saying too much: Watch your tongue around Grandma.

The phrase often appears as a warning or rebuke: You'd better watch your tongue, young man.

Sometimes shortened to watch it when the meaning is clear from context.

Related

think before speaking · impulse control · mindfulness · diplomacy · hold back · courtesy · mind your manners · sensitivity · prudence · guarded · awareness · discretion · deliberate · temperance · hold one's peace · button your lip · respect · foresight

Opposites
verbal restraint

watch one's tongueblurt out

Utter suddenly, impulsively

run one's mouth · mouth off · speak freely · spout off · let loose

social propriety

watch one's tonguespeak out of turn

Talk when one shouldn't

put one's foot in one's mouth · insult · tell it like it is · swear · not mince words

discretion

watch one's tonguespill the beans

Reveal confidential information

let the cat out of the bag · blab · gossip · tell all · kiss and tell

Family

watch, watches, watched, watching, watcher, watchers, watchful, watchfully, watchfulness

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G