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
maintained in confidence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintained in confidence" is correct and usable in written English.
It can be used when referring to information that is kept secret or not disclosed to unauthorized individuals. Example: "All personal data collected during the survey will be maintained in confidence to protect the privacy of the participants."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(2)
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
1 human-written examples
The Commission alleged that the executive shared the information because he believed it would be maintained in confidence, and that the CEO of the adviser agreed that he would not use the confidential information to trade in the company's securities.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
4. All data will be maintained in strict confidence, securely locked in metal cabinets when not in use.
Project data are maintained in strictest confidence by stripping all circulating study forms of identifying information and assigning α-numeric IDs for households and participants.
Science
One provision of the rule provides that the requisite duty arises "whenever a person agrees to maintain information in confidence".
News & Media
But there is also a rule that would seem to apply here that it is only insider trading if the "person agrees to maintain information in confidence".
News & Media
He maintained confidence in Sanchez, despite another uninspired outing.
News & Media
This maintained confidence in the banks and prevented panic withdrawals by depositors.
News & Media
For his part, Fowler has always maintained confidence in the seed vault's ability to endure natural or man-made disasters.
News & Media
Both men also said that they maintained confidence in Nasdaq and Kayak's lead underwriter, Morgan Stanley, despite the roles both played in taking Facebook public.
News & Media
The Dodgers have maintained confidence in Seager's timetable.
News & Media
Still he seems to have maintained confidence in her abilities, especially when she might land a social media operation which guarantees privacy.
News & Media
Expert writing Tips
Best practice
When handling sensitive data, explicitly state that it will be "maintained in confidence" to assure stakeholders of its privacy and security.
Common error
Avoid repetitive use of "maintained in confidence" within the same document. Vary your language with synonyms like "kept confidential" or "held in secrecy" to enhance readability.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintained in confidence" functions as a descriptive statement assuring that specific information will be kept private. Examples from Ludwig show its use in contexts related to data handling and agreements where privacy is crucial.
Frequent in
News & Media
33%
Science
33%
Academia
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "maintained in confidence" is used to assure others that information is kept private. Ludwig AI indicates that the phrase is grammatically correct and used to highlight the act of handling data with privacy in mind. While not frequently encountered, the expression is found in various contexts including academia, news, and scientific research. When writing, it's important to use the phrase judiciously and consider synonyms such as "kept confidential" or "held in secrecy" to avoid redundancy. By stating that data will be "maintained in confidence", trust is reinforced, confirming privacy and security.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Maintained in strict confidence
Reinforces that the information is managed with a high level of secrecy.
Kept confidential
Focuses on the state of being secret or private.
Held in secrecy
Emphasizes the act of deliberately keeping something secret.
Treated as private information
Highlights the act of handling data with privacy in mind.
Remained undisclosed
Focuses on the fact that information has not been revealed.
Protected from disclosure
Implies active measures to prevent information from being revealed.
Guarded as privileged information
Indicates a high level of protection and confidentiality.
Classified information
Information is officially designated as secret for security reasons.
Preserved under wraps
Emphasizes that information is concealed and not publicly accessible.
Kept under wraps
The information has been hidden and no one can find out anything about it.
FAQs
What does "maintained in confidence" mean?
The phrase "maintained in confidence" means that certain information is kept secret and not shared with unauthorized individuals. It implies a commitment to protecting the privacy of the data.
How can I use "maintained in confidence" in a sentence?
You can use "maintained in confidence" to assure someone that their private information will be protected. For instance, "All patient records are "kept confidential" and will be "maintained in confidence" by our staff."
What are some alternatives to "maintained in confidence"?
Alternatives include "kept confidential", "held in secrecy", or "treated as private information". The best choice depends on the specific context.
Is it better to say "maintained in confidence" or "maintained confidentially"?
"Maintained in confidence" is more common when referring to information. While "maintained confidentially" is grammatically correct, it is less frequently used in this context. Consider using a phrase like "kept confidential" instead.
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested