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
it is contestable whether
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is contestable whether" is correct and usable in written English.
You can use it when discussing a topic or claim that is open to debate or disagreement. Example: "In the realm of ethics, it is contestable whether actions are inherently right or wrong."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(13)
it is debatable whether
it is arguable whether
it is disputable whether
it is questionable whether
it is uncertain whether
it is doubtful whether
the matter is open to debate
the issue remains unresolved
it remains to be seen whether
it is controversial whether
it is contentious whether
it is dubious whether
it is disputed 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
Additionally, it is contestable whether autonomy is the most precious resource for employees [ 28] in the DCM, whereas it is a point of discussion that the ERI model fosters salary and esteem rewards as the main means of compensating job strain.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Perhaps a loose criterion for judging the desirability of different market structures is American economist William Baumol's concept of "contestable markets": if a market is easy to enter and to exit, it is "contestable" and hence workably competitive.
Encyclopedias
Certainly it is contestable to what extent the public could embrace further demotion of the moral importance of death, and to what extent its limited ability to do so matters for public policy.
Science
What makes ours a "secular" age, he writes, is not that it is defined by unbelief, but rather that belief is contestable and contested.
News & Media
I am not so sure, however, that the ostensible evaporation of a "consensus" (if it ever existed --a clais that is contestable in and of itself) can be evidenced by the debate surrounding Hobby Lobby.
News & Media
On its face this claim is contestable; the associated decisions are highly specific to each case.
Science
What's extraordinary, though, is that it's true (although the God part is contestable).
News & Media
As much is contestable.
News & Media
But Zhang's claim is contestable.
News & Media
Their therapeutic status is contestable.
Science
That is contestable.
News & Media
Expert writing Tips
Best practice
When using "it is contestable whether", follow it with a clear statement of the issue or question being debated. This ensures that the reader understands the scope and focus of the discussion.
Common error
Avoid using "it is contestable whether" without providing sufficient context or evidence to support the claim that the issue is indeed debatable. Simply stating that something is contestable without further explanation can weaken your argument.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is contestable whether" functions as a discourse marker. It introduces a proposition or statement that is open to debate, questioning, or disagreement. Ludwig's examples demonstrate usage across academic, news and media, and encyclopedia sources.
Frequent in
Science
42%
News & Media
33%
Encyclopedias
8%
Less common in
Wiki
5%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
The phrase "it is contestable whether" serves as a valuable tool for introducing debatable points in writing. As affirmed by Ludwig, it is grammatically correct and suitable for formal contexts like academic papers, news reports, and encyclopedias. The phrase effectively signals that a statement is open to scrutiny and invites further discussion. While "it is debatable whether" or "it is arguable whether" can be used as alternatives, using "it is contestable whether" adds a nuanced layer of formality and precision to your writing. Remember to provide sufficient context and evidence to support the claim's contestability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is debatable whether
Replaces "contestable" with "debatable", suggesting a slightly more formal tone.
it is arguable whether
Substitutes "contestable" with "arguable", indicating that there are valid arguments on both sides.
it is disputable whether
Uses "disputable" instead of "contestable", suggesting that the matter can be questioned or challenged.
it is questionable whether
Replaces "contestable" with "questionable", implying that there are doubts about the truth or validity of something.
it is uncertain whether
Substitutes "contestable" with "uncertain", highlighting the lack of definite knowledge.
it is doubtful whether
Replaces "contestable" with "doubtful", suggesting a stronger sense of skepticism.
the matter is open to debate
Changes the structure to emphasize that the topic is not settled and can be discussed.
the issue remains unresolved
Shifts the focus to the lack of resolution on a particular issue.
there is no consensus on whether
Indicates that people disagree on the matter and no general agreement exists.
it remains to be seen whether
Highlights that the outcome or truth is not yet clear and will only be revealed in the future.
FAQs
How can I use "it is contestable whether" in a sentence?
Use "it is contestable whether" to introduce a statement that is subject to debate or disagreement. For example, "It is contestable whether increased screen time negatively impacts children's cognitive development."
What's the difference between "it is contestable whether" and "it is debatable whether"?
While both phrases indicate uncertainty or disagreement, "it is debatable whether" often implies a more formal or structured discussion, whereas "it is contestable whether" suggests a broader range of potential challenges or counterarguments.
Are there synonyms for "it is contestable whether" that I can use to vary my writing?
Yes, you can use phrases such as "it is arguable whether", "it is disputable whether", or "it is questionable whether" to express a similar meaning.
Is "it is contestable whether" suitable for formal writing?
Yes, "it is contestable whether" is appropriate for formal writing, especially when presenting balanced arguments or acknowledging alternative viewpoints.
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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
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested