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
relating to which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "relating to which" is correct and can be used in written English.
You can use it when referring to something that has previously been mentioned in the context of a sentence. For example, "The study identified certain trends about the economy, relating to which investors adjusted their portfolios accordingly."
✓ Grammatically correct
Science
News & Media
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
9 human-written examples
The survey contains questions relating to which services and treatments should be covered by private health insurance policies, and whether policies are competitive and easy to understand.
News & Media
However, critical issues exist in applying existing metrics for quality control relating to which metrics to choose and how to use them in specific situations.
Meanwhile, the part relating to which patients might qualify for the trial — the inclusion/exclusion criteria — consists of free-form text, meaning that there's no simple way to quickly (and automatically) use that data to match patients with trials.
News & Media
The most popular questions we receive at the Paul Ekman Group are questions relating to which courses and universities are best equipped to promote a career in becoming an expert in facial expressions and emotion.
News & Media
However, it is possible that cultural stereotypes relating to which patients are able to complete a questionnaire can result in selective filtration of patients [ 24].
The two variables relating to which form of heroin predominated in each city are reciprocally related; it is yes to either one or the other.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
The solution is not related to which agency is doing the screening, but where it is done.
News & Media
Additionally, tree foliar cover was related to which trophic guilds dominated the avian community.
Science
Open issues, where they arise, tend to relate to which benefits continue during maternity leave and the accommodation of flexible work requests upon returning to work.
News & Media
Or perhaps of a Cute Boy Card — something with handsome men and a message everyone can relate to, which of course is tantamount to no message at all.
News & Media
Mr. Hussein's only question was how the Iraqis were doing without him, the butcher related, to which he replied they were like cows without a cowhand.
News & Media
Expert writing Tips
Best practice
Use "relating to which" in formal writing where you need to clearly connect a clause to a previously mentioned noun or concept. This phrase is particularly useful in academic papers, legal documents, or technical reports.
Common error
Avoid using "relating to which" in casual conversation or informal writing. It can sound overly formal and stilted in contexts where simpler phrases like "about which" or "that relate to" would be more appropriate.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "relating to which" functions as a connector, specifically a prepositional phrase followed by a relative pronoun, to introduce a relative clause that provides additional information about a previously mentioned noun or concept. Ludwig AI confirms that the phrase is grammatically correct and appropriate for formal contexts.
Frequent in
Science
43%
News & Media
43%
Academia
14%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "relating to which" is a grammatically correct and formal way to connect a clause to a previously mentioned noun. As Ludwig AI confirms, it's well-suited for academic, scientific, and formal business contexts but should be used sparingly in informal writing. While alternatives like "pertaining to which" or "regarding which" exist, the best choice depends on the specific context and desired level of formality. Remember to use this phrase to clarify and elaborate on a topic, while avoiding overuse in casual settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
pertaining to which
This alternative is a formal synonym, emphasizing relevance or connection.
regarding which
This phrase is slightly less formal than "pertaining to which" but still suitable for professional contexts. It focuses on the subject of concern.
concerning which
This option is similar to "regarding which", indicating the topic being addressed.
in relation to which
This alternative emphasizes the connection between two things, often used in analytical or comparative contexts.
with respect to which
This phrase adds a layer of formality and is often used when precision is important.
relevant to which
This alternative highlights the direct applicability or significance of something.
connected to which
This option is more straightforward, indicating a direct link or association.
associated with which
This suggests a looser connection, where things are linked but not necessarily causally.
linked to which
This alternative is simple and clear, indicating a connection between items.
that relates to which
This option breaks down the phrase, offering a more verbose but clear alternative.
FAQs
How can I use "relating to which" in a sentence?
Use "relating to which" to connect a clause to a previously mentioned noun. For example, "The study identified key economic indicators, relating to which investors made strategic decisions."
What are some alternatives to "relating to which"?
You can use alternatives like "pertaining to which", "regarding which", or "concerning which" depending on the context.
Is it correct to say "that relates to which" instead of "relating to which"?
While grammatically correct, "that relates to which" is more verbose and less concise than "relating to which". The choice depends on the desired level of formality and flow.
What's the difference between "relating to which" and "related to which"?
"Relating to which" is a prepositional phrase used to connect clauses, while "related to which" is a past participle adjective phrase. For example, "The documents, relating to which the investigation was based, were recently released" vs "The data related to which the conclusions were derived remains confidential".
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
4.3/5
Expert rating
Real-world application tested