guards one's tongue

Watches one's words

To guard one's tongue is to speak carefully, avoiding words that might offend, reveal secrets, or cause trouble.

The phrase suggests deliberate restraint—holding back what you might otherwise say: She learned to guard her tongue around her mother-in-law.

Someone who doesn't guard their tongue speaks too freely and often regrets it.

Related

holds one's peace · keeps mum · mindfulness · decorum · temperance · carefulness · silence · circumspection · moderation · tact · courtesy · mind your manners · respectfulness · graciousness · thoughtfulness · appropriateness · diplomacy · consideration

Opposites
verbal restraint

guards one's tongueblurts out

Says impulsively, unfiltered

shoots from the hip · blabs · loose lips · loose-lipped · spills the beans

social discretion

guards one's tongueputs one's foot in one's mouth

Says something inadvertently offensive

says the quiet part out loud · speaks out of turn · speaks one's mind · tells it like it is · overshares

discretion vs. indiscretion

guards one's tonguespills the beans

Divulges confidential information

lets the cat out of the bag · blabs · gossips · tells all · tattles

Family

guard, guards, guarded, guarding, guardian, guardians, guardianship, safeguard, safeguards

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G