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
it is undeniably
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is undeniably" is correct and commonly used in written English.
It is often used to emphasize a statement or fact that is unquestionably true. Example: It is undeniably true that climate change is a pressing issue that needs to be addressed immediately.
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it is patently obvious
absolutely correct
furthermore it is
however it is
it assuredly is
genuinely it is
it is indeed
that is definitely the case
that is undoubtedly true
it is precisely
it is doubtless
it is undoubtedly
precisely so
it is quite
that is absolutely correct
i couldn't agree more
definitely it is
truly it is
it really is
it undoubtedly is
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
While the show is far from unwatchable, it is undeniably past its prime.
News & Media
It is undeniably beautiful.
News & Media
It is undeniably French.
News & Media
It is undeniably hideous.
News & Media
It is undeniably pleasant.
News & Media
It is undeniably arresting.
News & Media
It is undeniably an absolute necessity.
Science
But it is undeniably popular.
News & Media
It is, undeniably, a grown-up role.
News & Media
It is undeniably, gloriously cinematic, a brilliant beautiful spectacle.
News & Media
It's not flawless, but it is undeniably powerful.
News & Media
Expert writing Tips
Best practice
Use "it is undeniably" to emphasize a point that is self-evident or supported by overwhelming evidence. It strengthens your statement and leaves little room for disagreement.
Common error
Avoid using "it is undeniably" when expressing personal opinions or subjective judgments. It's more appropriate for objective facts or widely accepted truths.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is undeniably" functions as an emphatic assertion. It serves to strongly affirm a statement, suggesting that the truth of the statement is self-evident and beyond dispute. As Ludwig AI confirms, it adds a level of certainty to the claim.
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Academia
2%
Encyclopedias
1%
Wiki
2%
Ludwig's WRAP-UP
In summary, "it is undeniably" is a powerful phrase used to emphasize a statement's truth and leave little room for doubt. Ludwig AI confirms its grammatical correctness and widespread use. The analysis reveals that it functions as an emphatic assertion, aiming to convince the audience of the validity and importance of the claim. While appropriate for various contexts, it's best suited for objective facts rather than subjective opinions. Common alternatives include "it is undoubtedly" and "it is certainly". Its frequency and usage across reputable sources like The Guardian and The New York Times underscore its value in conveying certainty and authority. The best practice is to deploy it strategically, reserving its strength for claims where indisputable evidence or widespread agreement exists.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is undoubtedly
Replaces "undeniably" with "undoubtedly", maintaining the strong assertion of truth.
it is unquestionably
Substitutes "undeniably" with "unquestionably", emphasizing that something is beyond question.
it is irrefutably
Substitutes "undeniably" with "irrefutably", suggesting that something cannot be argued against.
it is absolutely certain
Uses "absolutely certain" instead of "undeniably", further strengthening the assertion of certainty.
it is without a doubt
Replaces "undeniably" with the phrase "without a doubt", stressing the absence of uncertainty.
it is certainly
Uses "certainly" instead of "undeniably", indicating a strong degree of confidence.
it is plainly clear
Replaces "undeniably" with "plainly clear", indicating that something is easily understood.
it is patently obvious
Emphasizes the obviousness of something, replacing "undeniably" with "patently obvious".
it is demonstrably true
Highlights that something can be proven true, using "demonstrably true" instead of "undeniably".
there's no denying that
Changes the structure to emphasize the impossibility of denial, rather than directly affirming.
FAQs
How can I use "it is undeniably" in a sentence?
Use "it is undeniably" to strongly assert a fact or truth that is difficult to dispute. For example, "It is undeniably a factor" when discussing contributing elements.
What are some alternatives to "it is undeniably"?
You can use alternatives like "it is certainly", "it is undoubtedly", or "it is unquestionably" depending on the context.
When is it appropriate to use "it is undeniably"?
It's appropriate to use "it is undeniably" when you want to emphasize a point that is objectively true and supported by evidence, leaving little room for argument.
Is "it is undeniably" too formal for casual conversation?
While "it is undeniably" is suitable for formal writing and speech, in casual conversation, you might prefer phrases like "it's definitely" or "there's no doubt" for a more relaxed tone.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested