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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
regards to which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "regards to which" is not commonly used in written English and may sound awkward.
It can be used when referring to a specific topic or subject that has been mentioned previously, but it is better to use more straightforward expressions. Example: "There are several issues regarding the project, regards to which we need to have a discussion."
Science
News & Media
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
16 human-written examples
Francis claims that the purpose of monitoring people visiting the Lawrence family home was in order "to be able to formulate intelligence on who was going into the house with regards to which part of the political spectrum, if any, they were actually in".
News & Media
The paper does not specify with regards to which species the yield is defined, but we could reasonably assume that this would be the limiting reactant.
Science
Other limitations of the NEISS database may include miscoding, as well as the potential for selection bias with regards to which caregivers decide to seek ED care for an injury.
Science
When dealing with idioms, you have to tread very carefully in regards to which ones you subscribe to, because you run the risk of inevitably being called out on your bullshit fortune-cookie rhetoric.
News & Media
It is possible that Claudius died of natural causes, and the actual manner of the poisoning, in regards to which poison may have been used, in which food it could have been hidden, etc., remains unclear.
Wiki
This is often the case with dietary restriction, in regards to which patients would like to receive specific recipes and examples of how to concretely manage their therapy.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
"Also there's a whole in-ness, with regard to which galleries are hot, that I can't stand".
News & Media
He commented on the "absurd hypocrisy with regard to which female celebrities are allowed to bare their flesh without criticism".
News & Media
When rappers demand "props," they're generally understood to be talking about the recognition and respect, the regard to which they feel they are properly entitled.
News & Media
And he would appreciate Paul's intellectual power and his willingness to state his positions unequivocally and without regard to which way the political winds were blowing.
News & Media
Afghanistan and Pakistan, in regard to which Organizer Obama has just announced a new, enhanced policy.
News & Media
Expert writing Tips
Best practice
Ensure the context warrants the use of a formal expression. In less formal settings, simpler alternatives like "about which" may be more appropriate.
Common error
Avoid using "regards to which" in informal contexts. It can sound stilted or pretentious when simpler language would suffice. Choose words appropriate for the audience and situation.
Source & Trust
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "regards to which" functions as a prepositional phrase introducing a relative clause, specifying the subject or aspect being considered. It often connects two clauses, indicating a dependency or relationship, as shown in Ludwig's examples.
Frequent in
Science
60%
News & Media
33%
Formal & Business
7%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "regards to which" is a prepositional phrase used to connect clauses, indicating a relationship or dependency. Ludwig AI identifies it as grammatically acceptable but suggests that more concise alternatives like "regarding which" or "concerning which" often improve clarity. While not incorrect, using simpler language can prevent an overly formal tone. It is more frequent in scientific and news contexts. Therefore, writers should choose more direct alternatives to the phrase depending on the context of usage.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
with respect to which
Replaces "regards" with "respect", maintaining a formal tone but using a more common phrasing.
in relation to which
Substitutes "regards" with "relation", providing a slightly less formal alternative while preserving the core meaning.
concerning which
Uses "concerning" instead of "with regards to", resulting in a more direct and concise expression.
regarding which
Omission of "with" creates a shorter option, still indicating the subject of consideration.
in terms of which
Focuses on the specific criteria or aspects being considered.
relative to which
Indicates a comparison or relationship to a specific reference point.
as to which
A more concise alternative to indicate what is being referred to.
about which
Offers a simpler and more direct way to introduce the subject of concern.
pertaining to which
A formal way to indicate what something relates to.
on which
Simplifies the structure while maintaining the relationship to a topic.
FAQs
How can I use "regards to which" in a sentence?
The phrase "regards to which" is used to connect two parts of a sentence, indicating a relationship or dependency. Example: "There are several factors, /s/in+relation+to+which we must consider the economic impact."
What can I say instead of "regards to which"?
You can use alternatives like "with respect to which", "concerning which", or "regarding which" depending on the context.
Is "regards to which" formal or informal?
"Regards to which" tends to be more formal. In many cases, simpler alternatives like "about which" might be more suitable.
Which is correct, "regards to which" or "with regards to which"?
Both "regards to which" and "with regards to which" can be used, but the former is less common than "regarding which".
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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
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested