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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
regarding as to whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "regarding as to whether" is not correct in written English.
It is redundant because "regarding" and "as to" convey similar meanings, making the phrase unnecessarily complicated. Example: "The committee is still deliberating regarding as to whether to approve the new policy."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(18)
determining whether
consultation as to whether
concerning whether
checking if
exploring whether
investigating if
asking if
inquiring as to whether
questioning as to whether
ascertaining whether
questioning whether
regarding whether
finding out if
seeing if
as to whether
Considering if
know as to whether
investigating as to whether
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
1 human-written examples
For each signal we designed an ABX test, where A and B correspond to the male and female chorus recording (in random order), while each listener was asked to classify X as being closer to A or B regarding as to whether the male or female voices prevail in the recording.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
One reservation regards as to whether there is a direct link or merely indirect links via for example lifestyle, which correlates with education.
Science
Could you in your description also include your understanding of the waiver, and what that meant in regards as to how you could consider whether or not the secondary seal was really going to operate?
News & Media
"Chelsea Lately" devotes a large portion of each show to a round-table discussion among Ms. Handler and a revolving cast of little-known comics who often display no real regard as to whether the audience is in on their jokes or not.
News & Media
My experiences seem to confirm it: Throughout my early 20s, I found myself with guy after guy who thought it was no big deal to choke me, spank me, pull my hair, and/or jackhammer me with his dick, with no real regard as to whether or not I enjoyed his directionless convulsing.
News & Media
Parents can be given much clearer results with regards as to whether or not their child will be affected.
CQUIN payments are made according to the number of patients risk assessed with no regard as to whether treatment procedures have been put into place.
Science
There have been debates regarding TL measurements as to whether different methods for TL measurement could affect the informativeness of TL measures for genetic and epidemiological studies involving TL [19], [20], [21].
Science
But such interpretations reverberates subversive religious conceptions like the aforementioned seemingly anarchistic Taoist teachings and that of other anti-authoritarian religious traditions creating a complex relationship regarding the question as to whether or not anarchism and religion are compatible.
Wiki
Regarding the question as to whether target selection follows or precedes target detection, we showed in Experiment 2, that the correlation between target detection rate and letter detection rate in the target was perfectly linear.
Science
Nevertheless, the interviewed PCPs were divided regarding the question as to whether guidelines should be developed.
Science
Expert writing Tips
Best practice
Avoid using the phrase "regarding as to whether" in formal writing. Opt for more concise alternatives like "regarding whether" or "concerning whether" to improve clarity and grammatical correctness.
Common error
The mistake is using "regarding as to whether" when a simpler phrase like "regarding whether" is sufficient. The "as to" is unnecessary and adds no value.
Source & Trust
84%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "regarding as to whether" functions as a connector introducing a conditional clause. It sets the stage for considering different possibilities or options. However, it is considered redundant.
Frequent in
Science
47%
News & Media
26%
Academia
17%
Less common in
Formal & Business
5%
Wiki
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, while the phrase "regarding as to whether" appears in various contexts, particularly scientific and news-related sources, Ludwig AI flags it as incorrect due to its redundant nature. It is grammatically questionable. The phrase's purpose is to introduce a question of conditionality or consideration, but it can be more clearly and concisely expressed using alternatives such as "regarding whether" or "concerning whether". For polished and professional writing, these shorter options are highly recommended. Some authoritative sources still use it, but with some caveats in mind.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Regarding whether
Omits "as to", making the phrase more concise while retaining its meaning.
Concerning whether
Replaces "regarding" with "concerning", offering a similar meaning without the redundancy.
As to whether
Focuses directly on the conditional aspect, removing "regarding" for brevity.
About whether
Uses "about" instead of "regarding", providing a slightly less formal alternative.
On the question of whether
Expands the phrase to emphasize the inquiry, adding formality.
In regard to whether
Maintains a formal tone while streamlining the original phrase by removing "as to".
With respect to whether
Offers a more formal and polite tone, suitable for professional contexts.
Considering if
Simplifies the phrase by using "considering" and "if" instead of "regarding as to whether".
Looking at whether
Presents a more direct and active consideration of the condition.
In terms of whether
Frames the condition within a specific scope or perspective.
FAQs
What's wrong with using "regarding as to whether"?
The phrase "regarding as to whether" is redundant. "Regarding" and "as to" serve similar functions, making the phrase unnecessarily wordy. It's better to use just "regarding whether" or "concerning whether".
What can I say instead of "regarding as to whether"?
You can use alternatives like "regarding whether", "concerning whether", or "as to whether" depending on the context.
Is "regarding as to whether" grammatically correct?
No, "regarding as to whether" is not considered grammatically correct in formal writing. It includes redundant elements that make the phrase unnecessarily complex.
How to use "regarding whether" instead of "regarding as to whether" in a sentence?
Instead of "The study is deliberating regarding as to whether to approve the new policy", you can say "The study is deliberating regarding whether to approve the new policy".
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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
3.5/5
Expert rating
Real-world application tested