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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 concern
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which concern" is correct and usable in written English.
It can be used to refer to topics, issues, or matters that are relevant to the subject being discussed. Example: "The report includes several sections which concern the environmental impact of the project."
✓ 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
Questions which concern us all, even you, little lady".
News & Media
This confuses capital requirements, which concern funding only, with liquidity or reserve requirements, which concern how funds are invested.
News & Media
In his reports, Mr. Glass is careful to delineate which concern he is addressing.
News & Media
Tarah's earliest memories are dreams she had when she was very young, all of which concern her brothers.
News & Media
Brexit could entail the renegotiation of thousands of exceedingly complex E.U. regulations, many of which concern the food system.
News & Media
New York's financial crisis has spawned some absurd theories, the silliest of which concern our sex lives.
News & Media
One official said the accusations, which concern Captain Sindone's actions from six years ago, had in some measure been corroborated.
News & Media
"To create a math model, first we would first label certain attributes about the box which concern us, like the length (L), width (W) and height (H).
News & Media
I think for a multitude of reasons, of which concern over climate change is one, governments around the world are already beginning to shift their policies.
News & Media
Most of the A.S.C. requirements, which concern things like operating room dimensions and maintaining sterile environments, are irrelevant to abortions, which require neither operating rooms nor external sterility.
News & Media
Allen's fans, meanwhile, might consider the gesture as drily humorous as one of his songs – several of which concern art and the art world.
News & Media
Expert writing Tips
Best practice
Use "which concern" to introduce nonrestrictive clauses, providing additional information about a subject without changing the sentence's core meaning. Remember to set off the clause with commas.
Common error
Avoid using "that" instead of "which" when introducing a nonrestrictive clause. "Which" is correct when the clause adds extra, non-essential information, whereas "that" is used for restrictive clauses that are essential to the sentence's meaning.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which concern" primarily functions as a relative clause, introducing additional, non-essential information about a noun. As confirmed by Ludwig, it connects a clause to a preceding noun, adding descriptive details. The phrase helps specify a quality or characteristic.
Frequent in
News & Media
30%
Science
45%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "which concern" is a versatile phrase used to introduce nonrestrictive clauses, providing additional context or details about a noun. Ludwig AI confirms its grammatical correctness and frequent usage across diverse fields. While applicable in various contexts, it's crucial to differentiate its use from "that concern", which introduces essential information. Alternatives like "that relate to" or "that pertain to" can be employed for semantic variation. Remember to maintain subject-verb agreement and avoid misusing "that" for nonrestrictive clauses. Overall, "which concern" is a valuable tool for adding depth and clarity to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that pertain to
Replaces "concern" with "pertain", focusing on relevance or applicability.
that relate to
Uses "relate" instead of "concern", emphasizing a connection or association.
that are relevant to
Highlights the relevance of the subject matter, making the connection explicit.
that apply to
Emphasizes the applicability of something to a particular context or situation.
that bear upon
A more formal way of saying "that concern", indicating a direct influence or impact.
that have to do with
A more informal alternative, indicating a connection or relationship.
that touch on
Suggests a brief or indirect mention of a topic.
that involve
Focuses on inclusion or participation in a particular matter.
that affect
Emphasizes the impact or influence of something on a subject.
that regard
A more formal way of expressing consideration or relation to a subject.
FAQs
How do I use "which concern" in a sentence?
Use "which concern" to introduce a nonrestrictive clause that provides additional information about the noun it modifies. For example: "The issues, "which concern" funding and resources, are critical for the project's success."
What are some alternatives to "which concern"?
You can use alternatives like "that relate to", "that pertain to", or "that are relevant to" depending on the context.
Is there a difference between "that concern" and "which concern"?
Yes, "which concern" is used for nonrestrictive clauses (additional information), while "that concern" is used for restrictive clauses (essential information). For example: "The policies "that concern" safety are mandatory," versus, "The policies, "which concern" minor details, can be adjusted."
Can I use "which concerns" instead of "which concern"?
Yes, but the verb form must agree with the noun it modifies. Use "which concerns" when referring to a singular noun and ""which concern"" when referring to a plural noun. For example: "The issue, "which concerns" funding, is critical," versus, "The issues, "which concern" funding, are critical."
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested