one’s lips are sealed: Idiom Meaning and Origin

What does ‘one's lips are sealed’ mean?

The idiom "one's lips are sealed" means to keep one's mouth shut and not reveal a secret or confidential information.

Idiom Explorer

Revealing Secrets

The idiom "one's lips are sealed" has its roots in ancient Roman culture. During certain ceremonies, participants would have their mouths literally sealed shut with wax to signify their loyalty and commitment to keeping a secret. This practice has influenced the idiomatic expression we use today.

"One's lips are sealed" is often used to convey the idea of keeping something confidential or maintaining silence about a particular matter. It suggests that the person speaking will not reveal or discuss any information about the topic at hand, emphasizing their trustworthiness and commitment to secrecy.

The idiom can be used in various contexts, such as when someone does not want to disclose personal information, maintain professional confidentiality, or keep a surprise party secret. It is particularly applicable when discussing sensitive topics or situations that require discretion and trust.

The phrase "sealed lips" itself is an idiomatic expression, meaning keeping quiet or not disclosing information. "One's lips are sealed" is an extension of this phrase, further emphasizing the idea of complete silence and confidentiality.

This idiom is commonly used in informal conversations, but it can also be found in written and formal settings. Its popularity has spread across different English-speaking countries, including the United States, where it is frequently used as a way to express commitment to secrecy.

The silence spoke volumes, revealing their secret.

Keeping one's lips sealed is related to the idiom "keep one's lips sealed," which means to maintain silence or keep something confidential. The two idioms convey the same idea of not revealing information and emphasize the commitment to secrecy.

In addition, the idiom "tight lips" is related to keeping one's lips sealed. It refers to someone who is very secretive and does not disclose information easily. This idiom highlights the idea of being tight-lipped or not sharing any details.

Another related idiom is "keep one's mouth shut," which means the same as keeping one's lips sealed. It implies the need to remain silent and not divulge any information. This idiom emphasizes the importance of not speaking or discussing certain matters.

Similarly, the idiom "loose lip" is the opposite of keeping one's lips sealed. It refers to someone who talks too much or reveals information that should be kept private. This idiom underscores the importance of being cautious with what one says and not being too open.

Lastly, the idiom "put a lid on it" is also related to keeping one's lips sealed. It means to silence or suppress something, often referring to curtailing the sharing of information or opinions. This idiom suggests the need to control one's speech and refrain from revealing certain details.

Overall, the idiom "one's lips are sealed" reflects the concept of confidentiality and the commitment to not reveal or discuss certain information. Its origins can be traced back to ancient Roman practices, highlighting the enduring nature of idiomatic expressions and their ability to convey complex ideas succinctly.

Example usage

Examples of how the idiom *one's lips are sealed* can be used in a sentence:

  • She knew the secret, but her lips were sealed.
  • The detective refused to reveal any information about the case, keeping his lips sealed.
  • When asked about the surprise party, he replied with a smile and said, "My lips are sealed."

More "Silence" idioms