an undeniable

USAGE SUMMARY

The phrase "an undeniable" is correct and usable in written English.
It can be used when emphasizing that something cannot be denied or disputed, often in discussions or arguments. Example: "The evidence presented in the case was an undeniable factor in the jury's decision."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It was an undeniable reward.

Independent

Khodorkovsky has shown an undeniable endurance.

The New Yorker

Here there has been an undeniable improvement.

The Economist

There's an undeniable truth to this.

The New Yorker

There is an undeniable perception problem.

The New York Times

"That is an undeniable fact".

The Guardian

They have an undeniable nostalgia.

The New York Times

It has an undeniable appeal.

The New York Times - Arts

This is an undeniable fact!

The Guardian

But it had an undeniable political logic.

The Guardian - Opinion

The performance had an undeniable impact.

The New York Times - Arts

Expert writing Tips

Best practice

Pair this phrase with powerful abstract nouns like "truth", "fact", "force" or "success" to maximize its rhetorical impact.

Common error

Never use "a undeniable". Because the word starts with a vowel sound, the indefinite article must be "an". This is a common typo when writers change their adjective choice but forget to update the preceding article.

Linguistic Context

The phrase "an undeniable" functions as an adjective phrase consisting of an indefinite article and a qualitative adjective. According to Ludwig AI, it is primarily used as a pre-nominal modifier to heighten the certainty of a following noun.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

10%

Encyclopedias

8%

Less common in

Wiki

4%

Formal & Business

2%

Social Media

1%

Ludwig's WRAP-UP

Based on the extensive data provided by Ludwig, "an undeniable" is a highly effective linguistic tool for asserting absolute certainty. With 60 high-quality examples from prestigious sources like The New York Times and The Guardian, its usage is shown to be grammatically stable and rhetorically powerful. It is most frequently used to modify nouns related to facts, successes and social changes. Ludwig AI confirms that the phrase is correct and should always be used with the article "an" due to the initial vowel sound of "undeniable". Whether in journalism, science or formal writing, it serves as a definitive marker of truth that leaves no room for disagreement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an indisputable

Stronger legal or logical connotation, suggesting it cannot even be argued against

an irrefutable

Often used in scientific or evidentiary contexts to mean a claim cannot be disproven

an unquestionable

Focuses on the lack of doubt or the high level of authority behind a fact

a clear

Less emphatic and more descriptive, focusing on visibility or transparency

an obvious

Implies that the fact is easily perceived without much effort

a self-evident

Suggests that the truth is contained within the statement itself

a definitive

Implies a finality that settles a discussion or research topic

a patent

Formal term meaning clear or apparent to everyone

a tangible

Specific to physical evidence or results that can be seen or felt

a stark

Often used for contrasts or unpleasant realities that are impossible to ignore

FAQs

How to use "an undeniable" in a sentence?

You can use it to emphasize a fact that cannot be ignored, such as "The team's performance was <a href="/s/an+undeniable+success" target="_blank" rel="alternative">an undeniable success during the playoffs."

What can I say instead of "an undeniable"?

Depending on your context, you might use "<a href="/s/an+indisputable" target="_blank" rel="alternative">an indisputable", "<a href="/s/an+irrefutable" target="_blank" rel="alternative">an irrefutable" or "<a href="/s/an+obvious" target="_blank" rel="alternative">an obvious" fact.

Is it "an undeniable" or "a undeniable"?

The correct form is always "an undeniable" because the word starts with a vowel sound.

What's the difference between "an undeniable" and "an indisputable"?

While very similar, "<a href="/s/an+indisputable" target="_blank" rel="alternative">an indisputable" often refers to evidence that cannot be challenged in a formal or legal sense, whereas "an undeniable" is broader and can refer to feelings, talents or social trends.