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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
an unquestionable fact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an unquestionable fact" is correct and usable in written English.
It can be used to emphasize that something is accepted as true without any doubt or dispute. Example: "It is an unquestionable fact that the Earth revolves around the Sun."
✓ Grammatically correct
News & Media
Science
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
4 human-written examples
The Supreme Court agrees, resisting evidence that a dog's power to smell and detect might be anything less than an unquestionable fact.
News & Media
"The comparatively total disappearance of the whale, in the Atlantic, is an unquestionable fact," a visitor to America noted in 1809.
News & Media
When people like Trump say they want to bring a return to "law and order," they are talking about a particular kind of order from a bygone era, one in which a white man's dominance in society was an unquestionable fact.
News & Media
Such assumptions have never been presented as a theory, even worse, that model was presented as an unquestionable fact.
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Fortunately, these lingering questions are secondary to one unquestionable fact this year.
News & Media
It's a world in which the views of the establishment are unquestionable facts, and a needlessly aggressive interview style masquerades as incisive journalistic scrutiny.
News & Media
Operating since 2011, with more than 50% of its structural weight made of composites, the Boeing 787 Dreamliner is an unquestionable testimony to this fact.
Science
The book has been an unquestionable success.
News & Media
The company said In Tempo was "an unquestionable banner for the future".
News & Media
There is an unquestionable need for a talent infusion, preferably young talent.
News & Media
Good bad painting has an unquestionable impact, but it has something overt, coercive in its means.
News & Media
Expert writing Tips
Best practice
Use "an unquestionable fact" to introduce statements that are widely accepted and unlikely to be challenged. This phrase strengthens your argument by presenting the information as definitively true.
Common error
Avoid using "an unquestionable fact" when presenting opinions or interpretations. This phrase is best reserved for objective information that can be verified.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an unquestionable fact" functions as a noun phrase, typically serving as a subject complement or an appositive. It emphatically presents information as definitively true and beyond dispute, as evidenced by its usage in Ludwig.
Frequent in
News & Media
50%
Science
50%
Encyclopedias
0%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "an unquestionable fact" is a phrase used to assert the validity of a statement, emphasizing its certainty. While grammatically correct and widely understood, its frequency is relatively rare. According to Ludwig, the phrase appears in various contexts, particularly in news, media and science. While the Ludwig AI confirms its correctness, remember to use it judiciously, reserving it for objective truths rather than subjective opinions. Consider alternatives like ""an undeniable truth"" or ""an indisputable reality"" to add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an undeniable truth
Changes the noun from "fact" to "truth", which can imply a stronger moral or philosophical dimension.
an irrefutable truth
Similar to undeniable truth and incontrovertible fact, but carries an even stronger sense of impossibility to disprove.
an indisputable reality
Replaces "fact" with "reality", focusing on the actual existence of something beyond mere information.
an incontrovertible fact
Emphasizes that the fact cannot be argued against or disproven.
an unassailable fact
Highlights the fact's strength and resilience against any challenge or doubt.
a self-evident truth
Indicates that the fact is so obvious that it requires no proof or explanation.
an established fact
Implies that the fact has been proven or widely accepted over time.
an unarguable truth
Implies that attempting to argue against the fact would be pointless.
a plain fact
Conveys the idea that the fact is simple and easy to understand, leaving no room for doubt.
a certain fact
Uses a simpler adjective to convey the sureness of the fact.
FAQs
How can I use "an unquestionable fact" in a sentence?
You can use "an unquestionable fact" to introduce information that is widely accepted as true. For example: "It is "an unquestionable fact" that exercise benefits your health."
What are some alternatives to using "an unquestionable fact"?
Alternatives to "an unquestionable fact" include "an undeniable truth", "an indisputable reality", or "a self-evident truth".
When is it appropriate to use the phrase "an unquestionable fact"?
It's best to use "an unquestionable fact" when referring to information that is empirically verifiable or widely agreed upon, rather than subjective opinions or beliefs.
What's the difference between "an unquestionable fact" and "a well-known fact"?
"An unquestionable fact" implies a higher degree of certainty and lack of dispute compared to "a well-known fact", which simply means that something is widely recognized.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested