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 confidential
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in confidential" is correct and usable in written English.
It is typically used to indicate that the information being discussed is private and not to be shared with others. For example, "The discussion we had in confidential must remain between us."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
60 human-written examples
These claims should be resolved in confidential arbitration".
News & Media
The details were all in confidential reports leaked to reporters.
News & Media
The offers are considered in detail in confidential appendix one.
News & Media
BVF and CombinatoRx are now in confidential discussions about the company's future.
News & Media
That's not what GCHQ analysts were telling their NSA counterparts in confidential briefings.
News & Media
In confidential papers, E&Y noted that the DMCC rules had been "amended" in November 2013.
News & Media
Those cases were settled in confidential agreements with the other interested parties.
News & Media
Analyses were based on 150 males 18 to 25 years old; risk behavior was assessed in confidential, self-administered questionnaires.
Science
"That is a bonzer bed," he says in confidential tones, shortly after leaping on to it at high velocity.
News & Media
In the spring of 2007, SIGA was in confidential negotiations over the sale of a blockbuster drug.
News & Media
In confidential cables released by WikiLeaks, American diplomats noted Kirchner's "aggressive demeanor" and her apparent obsession with her looks.
News & Media
Expert writing Tips
Best practice
When using "in confidential", ensure that all parties involved understand the expectation of privacy and the consequences of breaching that confidentiality.
Common error
Avoid assuming that something is automatically "in confidential" simply because it's sensitive. Clearly define the boundaries of confidentiality upfront to prevent misunderstandings and potential breaches.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in confidential" primarily functions as a prepositional phrase, modifying a noun or verb by specifying the condition or setting under which something occurs. Ludwig examples illustrate its use to indicate privacy and restricted access.
Frequent in
News & Media
53%
Science
29%
Formal & Business
18%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "in confidential" is a common and grammatically correct prepositional phrase used to denote privacy and secrecy. Ludwig AI confirms its validity and provides numerous examples across various contexts, including news, science, and business. While alternatives like "in strict confidence" or "under wraps" exist, "in confidential" maintains a neutral register and is widely understood. Remember to clearly define the scope of confidentiality to avoid misunderstandings, and be aware that using intensifiers with the phrase is generally redundant. Its frequent usage in authoritative sources underscores its reliability in formal and informal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in strict confidence
Emphasizes the importance of maintaining absolute secrecy.
in secrecy
Highlights the state of being kept secret.
confidentially
Adverbial form emphasizing the manner in which information is shared.
in a confidential manner
More formal way of expressing that something is done with confidentiality.
under wraps
Suggests that something is being kept secret or concealed.
in private
Focuses on the privacy of the setting or discussion.
behind closed doors
Implies that something is happening privately, away from public view.
off the record
Indicates that information is not intended for public release.
within a closed setting
Highlights the restricted nature of the environment where something occurs.
not for public consumption
Emphasizes that something is not intended to be shared with the general public.
FAQs
How can I use "in confidential" in a sentence?
You can use "in confidential" to describe settings, discussions, or documents where privacy is expected. For example, "The negotiations were held in confidential" or "The document was marked 'in confidential' to restrict access."
What are some alternatives to "in confidential"?
Alternatives include "in strict confidence", "under wraps", or "behind closed doors", depending on the specific nuance you want to convey.
Is it redundant to say "highly in confidential"?
Yes, adding an intensifier like "highly" to "in confidential" is generally redundant. The phrase already implies a strong degree of privacy. It's best to stick with "in confidential" for clarity.
Can "in confidential" apply to digital communications?
Yes, "in confidential" can be used to describe digital communications. For example, "The emails were transmitted in confidential using encryption" or "We shared the data in confidential using a secure platform".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested