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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
are open to question
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are open to question" is correct and usable in written English.
It can be used when discussing ideas, statements, or assumptions that may be challenged or doubted. Example: "The validity of the research findings are open to question due to the small sample size."
✓ 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
42 human-written examples
Both are open to question.
News & Media
But these distinctions are open to question.
Encyclopedias
The effects are open to question.
News & Media
The opposition's motives are open to question too.
News & Media
When, how, and how messy it will be are open to question.
News & Media
In addition, some of the attributions to "Diego and Alberto Giacometti" are open to question.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
That's open to question.
News & Media
Exactly how "lite" is open to question.
News & Media
The projection is open to question.
News & Media
Genre itself was open to question.
News & Media
"Whether that is still the case is open to question.
News & Media
Expert writing Tips
Best practice
When using "are open to question", clearly indicate what specific aspects or assumptions are being questioned to avoid ambiguity.
Common error
While "are open to question" is acceptable, overuse in formal writing can make your tone seem hesitant. Opt for stronger, more direct verbs and phrasing to convey confidence and authority.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are open to question" functions as a qualifier, indicating that a statement, claim, or idea is not definitively settled and is subject to further examination or doubt. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
48%
Science
27%
Encyclopedias
8%
Less common in
Wiki
4%
Academia
4%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "are open to question" is a grammatically sound and frequently used expression to indicate that a statement or concept is not definitively settled and warrants further examination. Ludwig AI confirms its correctness and broad applicability. As evidenced by the analysis and numerous examples, this phrase commonly appears in neutral and slightly formal contexts such as news, scientific publications, and encyclopedias, serving the purpose of inviting critical analysis and expressing polite skepticism. Related phrases include "are debatable" and "are questionable". When employing "are open to question", it's beneficial to specify which aspects are being doubted and avoid overuse in highly formal contexts where stronger statements might be preferred.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are questionable
Highlights the aspect of uncertainty, implying a degree of suspicion or skepticism.
are debatable
This alternative conveys a sense that something is subject to argument or discussion.
are up for debate
Similar to "are debatable", it indicates that the topic is open to discussion and argument.
are contestable
Suggests that something can be disputed or challenged.
are disputable
This alternative emphasizes the possibility of disagreement or argument.
are subject to doubt
This emphasizes the element of uncertainty and potential disbelief.
are not definitive
This suggests that the matter is not settled or conclusive.
are uncertain
Emphasizes a lack of definitive knowledge or clarity.
are under scrutiny
Focuses on the idea that something is being carefully examined and potentially criticized.
remain unresolved
Indicates that an issue or question has not yet been settled or answered.
FAQs
How can I use "are open to question" in a sentence?
You can use "are open to question" to express that a statement, idea, or assumption might not be entirely accurate or reliable. For instance: "The accuracy of these figures "are open to question" without further verification".
What are some alternatives to "are open to question"?
Alternatives include "are debatable", "are questionable", or "are under scrutiny". The best choice depends on the specific context and the nuance you want to convey.
Is it appropriate to use "are open to question" in formal writing?
Yes, it is generally acceptable in formal writing, but consider using stronger or more direct language if you want to convey more confidence or authority. Overuse can make your writing sound hesitant.
What does it mean when something "is open to question"?
When something "is open to question", it means that its validity, accuracy, or reliability is not certain and is subject to doubt, discussion, or further investigation.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested