guarding one's tongue

Watching your words

Guarding one's tongue means being careful about what you say—exercising restraint to avoid speaking rashly, offensively, or indiscreetly.

The phrase treats speech as something that must be held back, like a guard restraining an unruly prisoner: She learned to guard her tongue around her in-laws.

Often carries moral or prudential weight, suggesting that unguarded speech leads to trouble.

Related

think before you speak · prudence · tactfulness · circumspection · wisdom · temperance · impulse control · emotional regulation · silence · keeping mum · moderation · self-discipline · discernment · courtesy · graciousness · decorum · respectfulness · carefulness

Opposites
verbal restraint vs. verbal impulsivity

guarding one's tongueblurting out

Impulsive verbal release

shooting from the hip · loose lips · verbal diarrhea · spouting off · motor mouth

discretion vs. indiscretion

guarding one's tonguespilling the beans

Disclosing confidential information

letting the cat out of the bag · blabbing · tattling · gossiping · leaking secrets

diplomatic speech vs. offensive speech

guarding one's tonguespeaking one's mind

Expressing honest opinions openly

putting one's foot in one's mouth · speaking out of turn · insulting · lashing out

Family

guard, guarding, guards, guarded, guardedly, guardian, guardians, guardianship, unguarded

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G