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
unquestionable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "unquestionable" is a correct and usable word in written English.
It is an adjective that means something that is indisputable or indisputably true. For example, you can use it in sentences like "The reputation of the company is unquestionable" or "His integrity has been unquestionable throughout his entire career."
✓ Grammatically correct
News & Media
Encyclopedias
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
60 human-written examples
The spirit was unquestionable, yet a combination of a very good Gothenburg side and United's long season was just too much to overcome.
News & Media
Whether or not you believe in Bettelheim's Freudian take on storytelling, it is unquestionable that the best stories have a profound resonance within our subconscious minds.
News & Media
The time has long since passed for legal technicalities, for saying that the burden of proof lies with America's accusers or for pointing out the unquestionable evil of the men America is fighting.
News & Media
This year Manchester United clinched its title nearly a month before the last game of the season.Nonetheless, there is an unquestionable cost to divisional play: it is intrinsically unfair.
News & Media
Mr Khatami's commitment to Iran's theocracy is as unquestionable as his commitment to reform; even if it means moving at tortoise pace, he strives above all to drag the system with him.
News & Media
Alice Kahn, writer (1943–)"Western society has accepted as unquestionable a technological imperative that is quite as arbitrary as the most primitive taboo: not merely the duty to foster invention and constantly to create technological novelties, but equally the duty to surrender to these novelties unconditionally, just because they are offered, without respect to their human consequences".
News & Media
In 1949, a redrafted Geneva Convention extended protection to civilians in war; the United Nations took up the cause of human rights; other laws and conventions make clear that civilians have an unquestionable right to be safeguarded in conflicts of any kind.
News & Media
It took a full-scale conservative revolt, combined with a dismal performance by Ms Miers on Capitol Hill, to persuade Mr Bush to withdraw her name in favour of Mr Alito's.The impact of the changes that have taken place on Mr Bush's watch, though, is unquestionable.
News & Media
Over the weekend, Mr Medvedev said that protecting the lives and dignity of Russian citizens abroad was an "unquestionable priority", as well as protecting the interests of Russian businesses there.
News & Media
The result was, conceded Mr Valls, an "unquestionable" defeat.A second lesson is that the enduring unpopularity of Mr Hollande puts the Socialists in a peculiarly tight spot for the remaining two years of his term.
News & Media
Tom Ridge, a new sort of Republican A pillar of the law assailed Dreamers by the Bay Government v gun makers Henty's heroes ReprintsThe FEC says it is "unquestionable" that federal election law applies to activity on the Internet.
News & Media
Expert writing Tips
Best practice
Use "unquestionable" to add a strong emphasis on the certainty or validity of a point, ensuring that it leaves little room for doubt or contradiction. For better style, avoid overuse.
Common error
Avoid using "unquestionable" in situations where the matter is subjective or open to interpretation. This can make your writing seem biased or closed-minded.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The word "unquestionable" functions primarily as an adjective. According to Ludwig AI, it modifies nouns to indicate that something is indisputable or obvious. Examples show it describing qualities, facts, or priorities, asserting their certainty.
Frequent in
News & Media
50%
Encyclopedias
22%
Science
16%
Less common in
Formal & Business
3%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "unquestionable" is an adjective used to express that something is indisputable and beyond any doubt. As Ludwig AI highlights, it's commonly used across diverse contexts, including news, encyclopedias, and scientific writing, to strongly assert the certainty of a point. While grammatically correct and widely accepted, it's best to avoid overuse in subjective contexts. Consider alternatives like "indisputable" or "undeniable" to prevent sounding overly assertive. Remember to leverage "unquestionable" to add emphasis to your points and leave very little room for contradiction.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
beyond doubt
Expresses a lack of uncertainty, similar to "unquestionable" but with a more explicit emphasis on the absence of doubt.
indisputable
Shares the meaning of being impossible to argue against, similar to "unquestionable" in its firmness.
undeniable
Refers to something that cannot be denied, resembling "unquestionable" in its level of certainty.
incontrovertible
Indicates something that cannot be disproven, similar to "unquestionable" in its decisiveness.
unarguable
Describes a point that cannot be reasonably disputed, close in meaning to "unquestionable".
patently obvious
Highlights the evident nature of something, similar to "unquestionable" when used to emphasize clarity.
clearly evident
Emphasizes the visibility and obviousness of something, alike to "unquestionable" in expressing certitude.
conclusively proven
Emphasizes that something has been proven without any doubts and it's similar to "unquestionable".
established fact
Indicates a fact that's already proved. This expression has a more declarative style than "unquestionable".
set in stone
Highlights the unchangeable nature of something, sharing with "unquestionable" the sense of permanence and certainty.
FAQs
How can I use "unquestionable" in a sentence?
You can use "unquestionable" to describe something that is beyond doubt or dispute, such as "His talent is "unquestionable"" or "The evidence presented was "unquestionable"".
What are some alternatives to using "unquestionable"?
Alternatives to "unquestionable" include "indisputable", "undeniable", and "incontrovertible", each carrying a similar connotation of certainty.
Is it always appropriate to use "unquestionable" in formal writing?
While "unquestionable" is grammatically correct, consider the context. In some cases, softer terms like "evident" or "clear" may be more suitable to avoid sounding overly assertive.
What's the difference between "unquestionable" and "undisputed"?
"Unquestionable" implies that something is so evident that it should not be questioned, while "undisputed" means that something is not currently being challenged or argued against, though it could potentially be.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested