Used and loved by millions
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
in strict confidence
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in strict confidence" is correct and usable in written English.
You can use this phrase when you want to indicate that you are providing information that must not be shared with anyone else. For example, "I'm telling you this in strict confidence – don't tell anyone else!".
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(20)
off the record
with utmost confidentiality
in complete secrecy
kept secret
in strict footballing
in strict compliance
in confidentiality
remains between us
treated as confidential
stays between us
just between you and me
in strict conformance
in strict time
in strict conservation
in strict rotation
in strict discipline
in strict sun
in strict proportion
in strict father
in strict secrecy
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
56 human-written examples
This possi- bility was indicated to me today in strict confidence.
Academia
Anyone with information please contact Crime and Justice Blog in strict confidence.
News & Media
Discussions at department meetings concerned with appointments and promotions constitute privileged information which must be kept in strict confidence.
Academia
Receiving Party shall hold and maintain the Confidential Information in strict confidence for the benefit of the Disclosing Party.
News & Media
The ballots are being seperately sent as emails through an outside survey vendor and all responses are tallied by an outside party and held in strict confidence.
Academia
Information provided and obtained during the vetting process will be treated in strict confidence and is held separately from recruitment information.
News & Media
Consideration with regard to any candidate is deliberate, held in strict confidence and always takes place over an extended period of time.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
In the experimental kitchen, dozens of new recipes are developed and tested every year in conjunction with the UK's major retailers – all in strictest confidence.
News & Media
"This kind of frank discussion is only possible when those who take part in it know that what they say is in strictest confidence".
News & Media
Hamilton explained: "I need someone to review in strictest confidence the draft to check whether the science is sufficiently robust to support its conclusions.
News & Media
You are reminded that it is because you are members of our Association and have an interest in common with your fellow members in the information contained in this statement, that they communicate it to you; and that they communicate to you in strictest confidence, and with the understanding that you are to receive it and treat it in the same way.
Academia
Expert writing Tips
Best practice
When using "in strict confidence", ensure that all parties involved understand the implications of confidentiality and the consequences of breaching it.
Common error
Avoid assuming that everyone interprets "in strict confidence" the same way. Clearly define what information is covered and for how long to prevent misunderstandings.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in strict confidence" functions as an adverbial phrase, modifying a verb or clause to indicate the manner in which information is shared or handled. According to Ludwig, the phrase is suitable for use in writing.
Frequent in
Academia
24%
News & Media
41%
Science
34%
Less common in
Formal & Business
1%
Wiki
0.1%
Reference
0.1%
Ludwig's WRAP-UP
The phrase "in strict confidence" is a common and grammatically correct expression used to emphasize the importance of maintaining secrecy. According to Ludwig, the phrase is suitable for use in writing. Its prevalence across diverse fields like academia, news, and scientific research underscores its wide applicability. When employing this phrase, clarity in defining the scope of confidentiality is crucial to prevent misunderstandings. Alternatives such as "in complete secrecy" or "under condition of confidentiality" can be considered based on the specific context. The phrase functions as an adverbial modifier, assuring discretion in communication. Given its neutral to professional register, it fits seamlessly into various written and spoken communications.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in the strictest secrecy
Emphasizes a higher degree of secrecy than "in strict confidence".
with utmost confidentiality
Highlights the importance of maintaining confidentiality.
in complete secrecy
Emphasizes the secrecy aspect more strongly.
under condition of confidentiality
A more formal way of expressing the same idea.
on the understanding of privacy
Highlights mutual agreement on privacy protection.
kept secret
A simpler and more direct way of saying the information will not be shared.
as a closely guarded secret
Highlights how well the secret will be kept
held privately
Focuses on the private nature of the information.
between these walls
Emphasizes that it should only be known within a limited group or space.
off the record
Commonly used in journalism, indicating that information is not for publication.
FAQs
How can I use "in strict confidence" in a sentence?
You can use "in strict confidence" to preface information you don't want shared. For example, "I'm telling you this "in strict confidence", please don't tell anyone else."
What is a more formal alternative to "in strict confidence"?
A more formal alternative would be "under condition of confidentiality" or "with utmost confidentiality".
Is it redundant to say "confidential information in strict confidence"?
Yes, it can be redundant. The phrase "in strict confidence" already implies that the information is confidential. Using just ""in strict confidence"" is often sufficient.
What's the difference between "in strict confidence" and "off the record"?
"Off the record" is often used in journalism to indicate information not for publication, while "in strict confidence" is a more general term for maintaining secrecy in any context.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested