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
are not disclosed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are not disclosed" is correct and usable in written English.
It can be used when referring to information that is kept secret or not made available to the public or specific individuals. Example: "The details of the agreement are not disclosed to ensure confidentiality."
✓ 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
53 human-written examples
These are not disclosed.
News & Media
Bank loan covenants are not disclosed to bondholders.
News & Media
(The exact numbers are not disclosed by Beijing).
News & Media
It doesn't help that the project's costs are not disclosed.
News & Media
The fund's 65 investors are not disclosed in public filings.
News & Media
Revenue and profit figures are not disclosed by the privately held company.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
Profits were not disclosed.
News & Media
Prices were not disclosed.
News & Media
Spending was not disclosed.
News & Media
Charges were not disclosed.
News & Media
Billings were not disclosed.
News & Media
Expert writing Tips
Best practice
When using "are not disclosed", ensure the context clearly indicates who or what is being kept uninformed. This adds clarity and avoids ambiguity.
Common error
Avoid using "are not disclosed" excessively in contexts where active voice would be more direct and engaging. For instance, instead of "The results are not disclosed by the company", consider "The company does not disclose the results".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are not disclosed" functions as a passive verb phrase. It indicates that certain information is being withheld or kept secret. According to Ludwig, this phrase is commonly used in various contexts to denote a lack of transparency or revelation.
Frequent in
News & Media
59%
Science
29%
Formal & Business
9%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are not disclosed" is a common and grammatically sound way to indicate that certain information is being kept private. Ludwig confirms its frequent usage across diverse sources such as news media, science, and formal business contexts. When employing this phrase, ensure clarity regarding who or what remains uninformed. While versatile, be mindful of passive voice overuse and opt for more direct language when appropriate. Furthermore, understanding the subtle differences between "are not disclosed" and alternatives like "are confidential" can enhance the precision of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are kept secret
Emphasizes the intentional act of maintaining secrecy.
are held confidential
Highlights the sensitive nature of the information and the need for privacy.
remain confidential
Focuses on the ongoing state of confidentiality.
are not revealed
Stresses the act of unveiling or making something known.
are not publicized
Specifically refers to the act of making information available to the general public.
are not made public
Similar to 'are not publicized' but with a slightly broader scope.
are withheld from disclosure
Emphasizes the act of intentionally preventing information from being revealed.
are not accessible
Highlights the lack of availability of the information.
are off the record
Suggests an agreement to keep information private, especially in journalistic contexts.
are not for attribution
Indicates that the source of the information should not be identified.
FAQs
How can I use "are not disclosed" in a sentence?
You can use "are not disclosed" to indicate that certain information is being kept private or confidential. For example: "The financial details "are not disclosed" to the public".
What can I say instead of "are not disclosed"?
You can use alternatives like "are kept secret", "are not revealed", or "remain confidential" depending on the specific nuance you want to convey.
Is it correct to say "is not disclosed" or "are not disclosed"?
Use "is not disclosed" for singular subjects (e.g., "The reason is not disclosed"), and "are not disclosed" for plural subjects (e.g., "The terms are not disclosed").
What is the difference between "are not disclosed" and "are confidential"?
"Are not disclosed" implies an active withholding of information, while "are confidential" suggests that the information is inherently private and not intended for general distribution.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested