Bite your tongue — To stop yourself from saying something, especially a comment that is critical, rude, or hurtful, choosing to stay silent rather than speak your mind.
Origin & History
The idiom comes from the literal act of holding the tongue between the teeth to physically prevent yourself from speaking. This vivid, painful image makes the meaning instantly clear: if your tongue is between your teeth, you simply cannot talk. The expression has been used in English to mean staying silent for many centuries.
The phrase appears in early English literature, including Shakespeare's Henry VI, where a character is urged to 'bite his tongue' rather than speak rashly. Its long history in print helped fix the expression in everyday English, and today it is one of the most recognised idioms for self-restraint in speech.
Example Sentences
| Sentence | Context |
|---|---|
| I wanted to tell him exactly what I thought, but I bit my tongue and said nothing. | Holding back criticism |
| She had to bite her tongue when her boss took credit for her idea. | Workplace frustration |
| Just bite your tongue — arguing with him will only make things worse. | Giving advice |
| I bit my tongue during dinner so I wouldn't spoil the celebration. | Keeping the peace |
| It was hard to bite my tongue when she insulted my cooking. | Personal restraint |
| He bit his tongue rather than reveal the surprise party. | Keeping a secret |
How to Use It
This idiom is mainly informal and common in conversation, storytelling, and informal writing. It usually follows the pattern subject + bite + possessive + tongue, as in I bit my tongue or she bites her tongue. The possessive adjective changes to match the speaker (my, your, his, her, their). It often implies a deliberate effort to avoid saying something hurtful or unwise, and may suggest the speaker is frustrated but choosing to stay polite.
Common Mistakes
Mistakes to Avoid
I had to bite my tongues during the meeting.
I had to bite my tongue during the meeting. — 'Tongue' is always singular in this idiom.
She bit the tongue when she heard the news.
She bit her tongue when she heard the news. — Use a possessive (my, your, her), not 'the'.
He bit his lip to stop himself from telling the secret.
He bit his tongue to stop himself from telling the secret. — 'Bite your lip' is a separate idiom; use 'tongue' for holding back speech.
Similar Idioms
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