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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
undeniable that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "undeniable that" is correct and usable in written English.
You can use it when making a statement that is universally accepted as true. For example, "It is undeniable that the Earth revolves around the sun."
✓ Grammatically correct
News & Media
Science
Academia
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
"Their notoriety [is] undeniable — that point is clear".
News & Media
It is undeniable that Americans LOVE football players.
News & Media
And likewise undeniable that on occasion the innocent are convicted.
Academia
It is undeniable that we have societal support.
News & Media
It is undeniable that the summit has captivated Iraq's attention.
News & Media
Yet it is undeniable that the Dutch get better results.
News & Media
It's undeniable that smaller banks are easier to manage.
News & Media
But it's undeniable that she's little read now.
News & Media
"It's undeniable that our community is better off," Poe said.
News & Media
So, it is undeniable that this new substance should be monitored.
Science
It is undeniable that service computing is leading the new round wave in software industry development.
Expert writing Tips
Best practice
Use "undeniable that" to introduce facts or conclusions that are widely accepted and supported by evidence. This strengthens your argument and establishes credibility with your audience.
Common error
Avoid using "undeniable that" too frequently, as it can make your writing sound repetitive and overconfident. Opt for varied expressions to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undeniable that" functions as a discourse marker introducing a statement that is presented as a self-evident truth. As shown in the Ludwig examples, it serves to emphasize the certainty of the claim being made.
Frequent in
News & Media
47%
Science
29%
Academia
12%
Less common in
Encyclopedias
2%
Wiki
1%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "undeniable that" is a versatile phrase used to assert facts with confidence, making it very common in both formal and informal contexts. Ludwig AI confirms that the phrase is grammatically correct and widely used. While it's suitable for establishing credibility, overusing it can diminish its impact. Remember, related phrases like "it's clear that" or "indisputable that" can provide variety. Considering source authority and avoiding overuse are key to effective use of "undeniable that" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
indisputable that
Replaces "undeniable" with "indisputable", emphasizing the lack of debate.
it is irrefutable that
Highlights the impossibility of disproving the statement.
incontestably
Indicates that the statement cannot be challenged or disputed.
it is certain that
Uses a more direct and declarative structure to express certainty.
it's beyond question that
Emphasizes that the statement is not open for debate.
it's clear that
Indicates obviousness and ease of understanding.
there's no doubt that
Expresses a strong belief in the truth of the statement.
it is patent that
Suggests that the statement is easily and obviously noticeable.
unquestionably
Expresses that something is beyond any doubt.
assuredly
A single-word adverb expressing confidence and certainty.
FAQs
How can I use "undeniable that" in a sentence?
Use "undeniable that" to introduce a statement or fact that is clearly true and widely accepted. For example, "It's "undeniable that" access to clean water is a fundamental human right".
What are some alternatives to using "undeniable that"?
You can use alternatives such as "it's clear that", "it is certain that", or "there's no doubt that" to express similar meanings, depending on the specific nuance you wish to convey.
Is it better to use "undeniable that" or "incontestable that"?
Both phrases convey a sense of certainty, but "incontestable that" emphasizes the impossibility of disputing the fact, while ""undeniable that"" suggests it is hard to deny or contradict.
When is it inappropriate to use "undeniable that"?
Avoid using "undeniable that" when presenting subjective opinions or claims that lack solid evidence. It's best reserved for situations where the truth is widely agreed upon.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested