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
which is concerned
Grammar usage guide and real-world examplesUSAGE SUMMARY
"which is concerned" is a correct and usable phrase in written English.
You can use it when you want to refer to something that is related to the topic or conversation at hand. For example, "The government is concerned with how the virus is affecting the economy, which is concerned with the well-being of citizens."
✓ Grammatically correct
Science
News & Media
Academia
Encyclopedias
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
MR. COUNSELLOR SMIRNOV: Yes, 1941, that is the year which is concerned.
Academia
It follows that social science, which is concerned only with human beings, is impossible.
Encyclopedias
We discuss a modified gradient flow, which is concerned with norm-balanced realizations of controllers.
Science
What difference should that property interest make to constitutional protection against unreasonable searches, which is concerned with privacy?
Academia
The Presbyterian Church (U.S.A). is governed by a constitution comprising two volumes: the Book of Confessions, which is concerned with matters of doctrine, and the Book of Order, which is concerned with matters of church organization, membership, and government.
Encyclopedias
The money market is, therefore, different from the capital market, which is concerned with medium- and long-term credit.
Encyclopedias
Several hundred other schools were fixed by the army, which is concerned about its military gains going to waste.
News & Media
17 18] which is concerned with vision systems that evaluate, gather and integrate contextual knowledge for visual analysis.
Science
This technique is thematically appropriate to "Black Swan Green," which is concerned with the repetition of language and experience.
News & Media
To illustrate, we examine an example which is concerned with the research performance of public Spanish universities.
There is a lack of experimental evidence in the literature which is concerned with improving the current practices.
Expert writing Tips
Best practice
When using "which is concerned", ensure the clause it introduces provides essential information and directly relates to the noun it modifies for clarity.
Common error
Avoid using "that" instead of "which" when introducing a nonrestrictive clause. "Which" is appropriate when the clause adds extra, non-essential information.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which is concerned" functions as a relative clause introducing additional information about a noun phrase. As Ludwig indicates, it is a common and grammatically correct way to provide more context.
Frequent in
Science
29%
News & Media
23%
Academia
21%
Less common in
Encyclopedias
13%
Formal & Business
7%
Wiki
5%
Ludwig's WRAP-UP
In summary, "which is concerned" is a grammatically sound and frequently employed phrase. It serves as a relative clause, adding extra information to a preceding noun and clarifying its relevance or connection to the ensuing content. As confirmed by Ludwig, the phrase is deemed correct and usable in English. The expression is most commonly found in scientific, news, and academic contexts, demonstrating its versatility across diverse writing styles.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that is relevant to
This phrase clearly states the importance or applicability to a specific context.
that relates to
This option highlights the connection or association between two things.
that deals with
This phrase emphasizes the act of handling or managing a specific topic.
that is connected to
This alternative emphasizes the link or relationship between two things.
that pertains to
This is a more formal way of saying that something is relevant to a particular subject.
that focuses on
This alternative indicates a concentration or emphasis on a particular aspect.
that addresses
This alternative focuses on the action of dealing with a specific issue.
that involves
This option suggests inclusion or participation in something.
that has to do with
This phrase implies a relationship or connection, often in a more general sense.
that is in charge of
This option refers to the person, department, etc. responsible for a particular thing.
FAQs
How do I use "which is concerned" in a sentence?
Use "which is concerned" to introduce a relative clause that provides additional information about the noun it modifies. For example, "The department, "which is concerned" with environmental protection, is implementing new regulations."
What can I say instead of "which is concerned"?
You can use alternatives like "that relates to", "that pertains to", or "that deals with" depending on the context.
Is it correct to say "that is concerned" instead of "which is concerned"?
While "that" can sometimes introduce relative clauses, "which" is generally preferred for nonrestrictive clauses that add extra information. Using ""which is concerned"" is more appropriate in such cases.
What's the difference between "which is concerned" and "what is concerned"?
"Which is concerned" refers to a specific item or entity already mentioned, adding extra information about it. "What is concerned" refers to the thing that you are talking about, and is more open ended.
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
4.5/5
Expert rating
Real-world application tested