English Reference

Idiom

big mouth

Meaning

The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.

Examples

“Don't tell him your secrets because he has a big mouth.”

“I should have known better than to tell Sarah, as she has a big mouth and told everyone at the office.”

“His reputation as a big mouth preceded him, ensuring that no one in the inner circle would ever trust him with confidential information again.”

Examples

simple

“Don't tell him your secrets because he has a big mouth.”

contextual

“I should have known better than to tell Sarah, as she has a big mouth and told everyone at the office.”

complex

“His reputation as a big mouth preceded him, ensuring that no one in the inner circle would ever trust him with confidential information again.”

Key words

Related idioms

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English Reference