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
but whether this
Grammar usage guide and real-world examplesUSAGE SUMMARY
"but whether this" is correct and usable in written English.
You might use this phrase to introduce a question or a comment regarding something that has been previously mentioned. For example: "We have examined the evidence carefully, but whether this is sufficient to reach a conclusion remains to be seen."
✓ Grammatically correct
News & Media
Science
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
57 human-written examples
But whether this will work is unknown.
News & Media
But whether this strong performance will last is not clear.
News & Media
But whether this relationship is causal has never been established".
News & Media
But whether this traditional punishment is an essential part of Balinese heritage is disputed.
News & Media
But whether this breast motion was linked to later soreness was unclear.
News & Media
But whether this push into technology is going to make the advice better is debatable.
News & Media
But whether this concept of an ontologically necessary being is instantiated cannot be determined a priori.
Encyclopedias
But whether this will be consequential in any way we have to wait and see".
News & Media
But whether this will lead to any positive change for women is far from clear.
News & Media
But whether this story really ends badly depends on your point of view.
News & Media
But whether this results in something as seismic as Bashir's ousting remains to be seen.
News & Media
Expert writing Tips
Best practice
Use "but whether this" to introduce a degree of uncertainty or skepticism following a statement. This can help to present a balanced perspective, acknowledging potential limitations or alternative outcomes.
Common error
Avoid using "but whether this" excessively without clearly establishing the 'this' refers to. Ensure the referent is easily understood to maintain clarity and avoid confusing the reader.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but whether this" functions as a conjunctive phrase, introducing a clause that expresses doubt, uncertainty, or a contrasting viewpoint. Ludwig AI confirms its correctness and usability in written English. It often connects a statement with a question about its validity or consequence.
Frequent in
News & Media
50%
Science
33%
Encyclopedias
5%
Less common in
Formal & Business
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "but whether this" is a frequently used conjunction phrase employed to introduce uncertainty or contrast following a statement. Ludwig AI confirms its grammatical correctness, noting its role in introducing questions or comments related to previously mentioned topics. Its widespread use across diverse sources, including news, scientific publications, and encyclopedias, underscores its versatility and appropriateness for various writing styles. When using this phrase, ensure the referent is clear to avoid ambiguity. Consider also using other similar expressions such as ""however, it is uncertain if this"" or ""yet it remains to be seen if this"" for stylistic variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
however, it is uncertain if this
Replaces "but whether" with "however, it is uncertain if", emphasizing the uncertainty.
yet it remains to be seen if this
Uses "yet it remains to be seen if" to highlight that the outcome is still pending.
it is questionable whether this
Employs "it is questionable whether" to directly express doubt about the subsequent statement.
the question is whether this
Frames the statement as a question of contingency or uncertainty.
it is doubtful if this
Replaces "whether" with "if" and uses "doubtful" to convey uncertainty.
nonetheless, it's unclear if this
Combines a contrastive element ("nonetheless") with "unclear if" to express uncertainty despite prior context.
despite this, it's uncertain whether
Highlights a contrast between a preceding statement and the uncertainty of the current one.
even so, it is uncertain if
Uses "even so" to introduce a note of uncertainty that persists despite what has been previously stated.
conversely, the certainty of this is not assured
Emphasizes the lack of guarantee or assurance regarding the subject.
on the other hand, this is not necessarily true
Introduces a contrasting perspective suggesting the statement might not hold true.
FAQs
How can I use "but whether this" in a sentence?
Use "but whether this" to introduce uncertainty or a contrasting point after making a statement. For example, "The data suggests a positive trend, but whether this trend will continue remains to be seen".
What phrases are similar to "but whether this"?
Similar phrases include "however, it is uncertain if this", "yet it remains to be seen if this", or "it is questionable whether this".
Is it grammatically correct to start a sentence with "but whether this"?
While sentences don't typically begin this way, the construction is more frequently used as a clause to present doubt or other consideration immediately after a statement. You might consider rephrasing for clarity in certain contexts.
What's the difference between "but whether this" and "but if this"?
"But whether this" implies uncertainty about a situation or outcome, while "but if this" sets a condition. Whether suggests doubt, while if introduces a conditional scenario.
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