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
least questionable for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "least questionable for" is correct and usable in written English.
It can be used when discussing something that is considered the most reliable or least open to doubt in a particular context. Example: "Among the various theories presented, the one supported by empirical evidence is the least questionable for understanding the phenomenon."
✓ Grammatically correct
Science
News & Media
Alternative expressions(3)
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
However, such an assumption can be acceptable for chemo-sensitive diseases (Hodgkin disease, testicular cancer), but it is at least questionable for the most part of chemo-resistant diseases (Non-Small-Cell Lung Cancer, gastric or pancreatic cancer).
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Such an assumption is at least questionable from an evolutionary perspective and likely not appropriate for communities comprising several species (Mitri and Foster, 2013).
Science
For Kings County, at least, questionable behavior by key members of its criminal-justice system over at least the past two decades, combined with recent events in other jurisdictions that point to biases deeply embedded in American criminal justice, suggests the urgent need for new methods to guard against structural flaws.
News & Media
Even if an adequate framework should emerge — and the present prospects seem dim — it is at least questionable how valuable PVA can be for systematic conservation planning.
Science
Objective: The significance of the Waters' projection for judging maxillary mucosal disease is, at the least, questionable.
A major reason for this uncertainty is misleading statistics, or at least questionable interpretation of them, which often take only single variables into consideration.
Science
It's hard to imagine a more essential career for a young urbanist, even though such a cadre sounds at least questionable as a source of crime-stopping.
News & Media
These statements are, to say the least, questionable.
News & Media
A determined age may be if not erroneous so at least questionable.
Science
This interpretation of their philosophical status and relationship is at least questionable.
Science
This is illegal or at least questionable, depending on where you live.
News & Media
Expert writing Tips
Best practice
When using "least questionable for", ensure the context clearly indicates a comparison among options, where some are more doubtful than others. For example, "This methodology is the "least questionable for" addressing the research question given the available data."
Common error
Avoid using "least questionable for" when there's no clear comparison being made. For example, instead of saying "This is the "least questionable for" approach," specify what it is least questionable compared to.
Source & Trust
86%
Authority and reliability
3.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "least questionable for" functions as an adjective phrase modifying a noun, indicating that something is the option with the fewest reasons to doubt or question its suitability for a particular purpose. It often appears in contexts where multiple options are being evaluated. As Ludwig AI confirms, it's correct and usable.
Frequent in
Science
60%
News & Media
20%
Formal & Business
10%
Less common in
Academia
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "least questionable for" is a grammatically sound phrase used to indicate that something is the option with the fewest reasons to doubt its suitability for a particular purpose. While Ludwig confirms its usability, its infrequent appearance suggests it's not a common idiom. It is most often found in formal and scientific contexts where careful evaluation and minimal doubt are prioritized. Alternatives like "most suitable for" or "most reliable for" can be used depending on the specific nuance you want to convey. When using this phrase, ensure there is a clear comparison being made and avoid using it in absolute statements.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
least doubtful for
Directly replaces "questionable" with "doubtful".
least uncertain for
Replaces "questionable" with "uncertain".
most suitable for
Emphasizes suitability over questioning.
most appropriate for
Highlights appropriateness rather than minimizing doubt.
most fitting for
Focuses on how well something matches the requirements.
most defensible for
Stresses the ability to justify or defend the choice.
most justifiable for
Highlights the justifiability of an action or decision.
most supportable for
Focuses on the availability of evidence or arguments.
most reliable for
Shifts the focus to reliability rather than lack of doubt.
most credible for
Emphasizes the believability and trustworthiness.
FAQs
How can I use "least questionable for" in a sentence?
Use "least questionable for" to indicate that something is the option with the fewest doubts or uncertainties compared to others. For instance, "Among the proposed solutions, this one is the "least questionable for" addressing the problem."
What are some alternatives to "least questionable for"?
Alternatives include "most suitable for", "most appropriate for", or "most reliable for", depending on the specific nuance you want to convey. The choice depends on whether you want to emphasize suitability, appropriateness, or reliability.
Is "least questionable for" grammatically correct?
Yes, "least questionable for" is grammatically correct. It follows standard English grammar rules for forming comparative statements. Ludwig AI confirms that the phrase is correct and usable in written English.
What's the difference between "least questionable for" and "most reliable for"?
"Least questionable for" implies a comparison where the chosen option has fewer doubts or uncertainties. "Most reliable for", on the other hand, emphasizes that the option is the most dependable or trustworthy. Use "least questionable for" when you're focusing on minimizing doubt, and "most reliable for" when you're highlighting dependability.
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
86%
Authority and reliability
3.9/5
Expert rating
Real-world application tested