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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
tight-lipped
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'tight-lipped' is correct and usable in written English.
It is an adjective that means someone is reluctant to reveal information, especially in the face of pressure to do so. For example, "The detective was tight-lipped when questioned about the case."
✓ Grammatically correct
News & Media
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
"Tight-lipped" refers to more than just people.
News & Media
VW remains tight-lipped.
News & Media
"They are surprisingly tight-lipped.
News & Media
Why the tight-lipped silence?
News & Media
The delegations themselves were tight-lipped.
News & Media
Heath was tight-lipped, introverted, seemingly cold.
News & Media
He is tight-lipped about the latter.
News & Media
Police remain tight-lipped about the motive.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
Yesterday, however, he was remaining tight lipped.
News & Media
Google remains tight lipped as well.
News & Media
BookingBug are remaining tight lipped on this.
News & Media
Expert writing Tips
Best practice
Use "tight-lipped" to describe a deliberate refusal to divulge information, especially when someone is expected or pressured to speak.
Common error
Avoid using "tight-lipped" to describe someone's physical appearance, such as a small or thin mouth. The phrase primarily refers to a person's unwillingness to share information, not their physical traits.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "tight-lipped" functions primarily as an adjective, modifying a noun (usually a person or organization) to describe their unwillingness to share information. Ludwig's examples showcase its use in describing individuals, delegations, and even organizations that are deliberately withholding information.
Frequent in
News & Media
98%
Formal & Business
1%
Science
1%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The adjective "tight-lipped" effectively describes a reluctance to share information, often in situations where disclosure might be expected. As Ludwig confirms, this term is grammatically sound and widely used, particularly in news and media contexts. When writing, remember that "tight-lipped" refers to withholding information, not physical appearance, and consider synonyms like "closemouthed" or "reticent" for nuanced expression. Its frequent presence in authoritative sources underlines its reliability and appropriateness in diverse writing scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
closemouthed
Focuses on a general unwillingness to talk.
uncommunicative
Highlights a lack of communication.
reticent
Emphasizes a tendency to be reserved in speech.
guarded
Suggests caution in revealing information.
secretive
Implies an active effort to keep things hidden.
unforthcoming
Indicates a reluctance to provide information when asked.
playing it cool
Informal way of saying someone is not showing their cards.
keeping mum
Informal way of saying someone is not talking.
silent
Focuses on the absence of speech.
not saying a word
Highlights the complete lack of verbal communication.
FAQs
How can I use "tight-lipped" in a sentence?
You can use "tight-lipped" to describe someone who is unwilling to share information, for example: "The CEO remained tight-lipped about the company's future plans."
What can I say instead of "tight-lipped"?
You can use alternatives like "closemouthed", "reticent", or "guarded" depending on the specific context.
Which is correct: "tight-lipped" or "tight lipped"?
"Tight-lipped" is the correct and more commonly used form. "Tight lipped" is less frequent and may be considered less formal.
What does it mean to be "tight-lipped"?
Being "tight-lipped" means being unwilling to divulge information, especially in situations where one might be expected to speak. It suggests a deliberate holding back of information.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested