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
has undeniably been
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'has undeniably been' is correct and can be used in written English.
You can use it to emphasize that something has definitely happened or is definitely true in the past. For example: The success of the new film has undeniably been a major boost for the studio.
✓ 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
10 human-written examples
Still, support for statehood has undeniably been on the rise.
News & Media
In 2007 that show has undeniably been "Cavemen".
News & Media
James Riach Novak Djokovic has twice had to endure finals when the Centre Court crowd has undeniably been supporting his opponent.
News & Media
I think that during these last few years there has undeniably been an awakening in many quarters around the world of the gravity and the seriousness of this climate crisis, and the need to act boldly and quickly.
News & Media
Furthermore, while City's marquee signing has undeniably been playing badly, Mancini is not entirely convinced that he is quite as unhappy in Manchester as some of his advisers have suggested.
News & Media
The publication of the Chilcot report has undeniably been delayed by long negotiations between the inquiry and Heywood about the release of correspondence between Blair and President George W Bush.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
They have undeniably been in the spotlight during the last fortnight.
News & Media
They have, undeniably, been aided in that by the Obama's Administration's mishandling of the Web site and misstatements about grandfathered plans.
News & Media
Quite how they have assembled such a formidable squad within the salary cap remains a source of wonder to everybody outside Knowsley Road, but they have undeniably been wonderful to watch this year.
News & Media
While the Big Three have undeniably been horribly mismanaged for decades, losing even one of them would have major economic aftershocks.
News & Media
I wanted so desperately to argue otherwise, but those eight words, unpalatable though they may be to gamers in the West, have undeniably been true for several years now.
News & Media
Expert writing Tips
Best practice
Ensure that the context warrants such a strong assertion. Overusing phrases like "has undeniably been" can weaken their impact.
Common error
Avoid using "has undeniably been" in contexts where a more nuanced or moderate tone is appropriate. Overusing such emphatic phrases can make your writing sound overly assertive or even aggressive.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has undeniably been" functions as a declarative expression, emphasizing the certainty of a past or ongoing state. It affirms that something has occurred or exists to such an extent that it cannot be contested. Ludwig AI confirms this validity.
Frequent in
News & Media
75%
Science
15%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "has undeniably been" is a potent tool for emphasizing the certainty of a past event or ongoing condition. Ludwig AI confirms that it is grammatically correct and acceptable in English writing. While it appears frequently in News & Media, it also finds use in scientific and formal contexts to assert facts persuasively. It's advisable to use this phrase judiciously, ensuring that the context warrants such a strong affirmation. Alternatives like "has certainly been" or "has undoubtedly been" offer similar levels of certainty with slight variations in tone. Be mindful of overuse to maintain the impact of your statements.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has certainly been
Replaces "undeniably" with "certainly", indicating a strong degree of confidence but with a slightly less emphatic tone.
has undoubtedly been
Substitutes "undeniably" with "undoubtedly", which offers a very similar level of certainty but is a more common expression.
has unquestionably been
Replaces "undeniably" with "unquestionably", suggesting that something is so true it cannot be questioned.
has assuredly been
Uses "assuredly" instead of "undeniably", indicating confidence in the statement's truth.
has demonstrably been
Replaces "undeniably" with "demonstrably", meaning something has been clearly shown or proven.
has provably been
Uses "provably" to indicate something that can be proven, rather than just being undeniable.
has definitely been
Substitutes "undeniably" with "definitely", which reduces the formality while maintaining a sense of certainty.
has clearly been
Replaces "undeniably" with "clearly", which still conveys certainty but emphasizes the obviousness of the fact.
has patently been
Uses "patently" to replace "undeniably", which suggests that something is obviously true or easily recognizable.
has observably been
Substitutes "undeniably" with "observably", focusing on the fact that something has been seen or noticed.
FAQs
How can I use "has undeniably been" in a sentence?
Use "has undeniably been" to assert that something has occurred or is true to an extent that it cannot be contested. For example, "The impact of social media on political campaigns "has undeniably been" profound".
What are some alternatives to "has undeniably been"?
You can use alternatives such as "has certainly been", "has undoubtedly been", or "has unquestionably been" to express a similar meaning with slightly different emphasis.
What is the difference between "has undeniably been" and "has arguably been"?
"Has undeniably been" suggests that something is definitively true, while "has arguably been" implies that there is room for debate, even if there is strong evidence supporting the claim.
Is it appropriate to use "has undeniably been" in formal writing?
Yes, "has undeniably been" can be appropriate in formal writing when you want to emphasize a point with a high degree of certainty. However, ensure that the context supports such a strong assertion to avoid sounding overly assertive.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested