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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
it's open to question
Grammar usage guide and real-world examplesAlternative expressions(20)
it is debatable
it is doubtful
the matter is unresolved
it warrants further investigation
it is questionable
it remains to be seen
it is uncertain
it is up for debate
it's not clear
it's not obvious
it's not apparent
it's hard to tell
it is not evident
it escapes attention
it remains uncertain
the situation is ambiguous
more information is needed
further investigation is required
the details are hazy
it's uncertain
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
5 human-written examples
Over at Picturehouses, Clare Binns says she'll be supporting Duncan Jones's Moon, though it's open to question how much of a risk that is; the film is backed by Sony.
News & Media
Although Wagner himself lived in Riga for two years, it's open to question how many of Riga's citizens, long deprived of the composer's music, got all of Mr. Herheim's clever German references, but productions like these, showcased in the annual opera festival in June, have certainly gotten their interest: ticket sales have soared from 67percentto85percentcent, Mr. Zagars said.
News & Media
If, on the other hand, you have a ballot where most of the other contests are punched through, well, then it's open to question about whether the dimple should be counted".
News & Media
Her tender, determined performance in the latter as Gerda Wegener, the conflicted wife of pioneering transgender painter Lili Elbe, is widely expected to earn Vikander her first Oscar nomination – yet it's open to question whether it's even her best work of the year.
News & Media
Mr Letwin, a Conservative MP, said: "It's open to question whether any of this will have any effect whatsoever..
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Mr. Medina and two former board members now say that the city had not formally regarded St. Christopher's as a minority agency, and that it was "open to question" whether it was fair to group it with the others.
News & Media
It is open to question whether the cars will return to Las Vegas.
News & Media
But it is open to question, even then, how many will have jobs worthy of the name (and pay).
News & Media
This mantra might have been enough for hippies in the 60s, but it is open to question whether it is an adequate underpinning for a mainstream, publicly funded organisation with hundreds of staff and a multimillion-pound budget in 2015.
News & Media
But it is open to question whether it works as well in the aftermath of an economic crisis which has created, albeit for the best of reasons, a massive deficit.
News & Media
It is open to question whether Italy is in an economic position to assume the responsibility of trusteeship and whether the return of the colonies to Italy as trustee takes sufficiently into account the wishes of the inhabitants.
Academia
Expert writing Tips
Best practice
Use "it's open to question" to introduce uncertainty or doubt about a claim or situation, signaling that further discussion or investigation is needed.
Common error
While acceptable, repeatedly using "it's open to question" can make your writing sound hesitant. Vary your language by using stronger, more direct expressions of doubt or uncertainty for a more impactful tone.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it's open to question" functions as an idiomatic expression used to introduce doubt or uncertainty about a particular statement, situation, or outcome. It suggests that the matter is not settled and requires further consideration or investigation, as demonstrated in the examples provided by Ludwig.
Frequent in
News & Media
60%
Academia
20%
Encyclopedias
20%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it's open to question" is a grammatically sound and commonly used expression to introduce doubt or uncertainty. Although Ludwig AI classifies it as correct, its frequency is relatively rare, and its appropriateness varies across contexts, with it being more prevalent in news and media compared to formal academic writing. When aiming for precision, consider stronger or more formal alternatives such as "it is debatable" or "it warrants further investigation" to maintain a consistent tone and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is debatable
Replaces "open to question" with a more direct assertion of debatability, suggesting a topic is actively being argued.
it is doubtful
Substitutes "open to question" with an expression of doubt, indicating a low probability of being true or correct.
the matter is unresolved
Replaces with a phrase indicating a lack of resolution, suitable when a decision or conclusion has not been reached.
it remains to be seen
Suggests that the outcome is uncertain and will only become clear in the future, shifting the focus to future events.
it is uncertain
Directly states uncertainty, a straightforward substitution for "open to question".
it is up for debate
Emphasizes the active discussion and differing opinions surrounding the subject.
it's not clear
Simple way to express that something is vague or lacks clarity, highlighting the absence of a clear answer.
there's some doubt
Indicates the existence of doubt, a more understated way to express uncertainty.
it is questionable
Replaces with a term that directly implies doubt about the validity or truth of something.
it warrants further investigation
Suggests the need for more scrutiny and research, suitable when indicating that current knowledge is insufficient.
FAQs
How can I rephrase "it's open to question" to sound more formal?
For a more formal tone, consider using alternatives like "it is debatable", "it is doubtful", or "the matter is unresolved" depending on the specific nuance you want to convey.
Is "it's open to question" appropriate for academic writing?
While grammatically correct, "it's open to question" might be considered somewhat informal for certain academic contexts. More formal alternatives, such as "it warrants further investigation", might be more suitable.
What is the difference between "it's open to question" and "it's questionable"?
"It's open to question" implies that something is uncertain and requires further consideration, whereas "it is questionable" suggests that there are strong reasons to doubt something's validity or truth.
How to use "it's open to question" in a sentence?
You can use "it's open to question" to introduce uncertainty or doubt about a claim, for example: "Whether this approach will succeed in the long term, "it's open to question"".
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested