biting one's tongue

Holding back words

Biting one's tongue is restraining oneself from speaking—holding back words you want to say but know you shouldn't.

The image suggests physically preventing speech: I had to bite my tongue when she criticized my work.

Usually implies the suppressed comment would be rude, hurtful, or inappropriate.

To bite your tongue is to exercise self-control in the face of provocation.

Related

diplomacy · politeness · patience · discretion · hush · keeping quiet · holding one's peace · prudence · composure · gum · suppression · swallowing pride · inner struggle · counting to ten · conflict avoidance · sting · cheek · stoicism

Opposites
verbal restraint vs. expression

biting one's tonguespeaking one's mind

Expressing honest opinions openly

speaking up · speaking freely · speaking out · sounding off · expressing oneself

diplomatic silence vs. confrontational speech

biting one's tonguelashing out

Aggressive sudden reaction

reading someone the riot act · confronting · challenging

self-censorship vs. uninhibited expression

biting one's tongueblurting out

Impulsive verbal release

shooting from the hip · letting it all hang out · spilling the beans · motormouth · verbal diarrhea

Family

bite, bites, bitten, biting, ones, tongue, tongues, tongued, tongueless

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G