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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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fails to prove

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "fails to prove" is correct and usable in written English.
It can be used in contexts where someone or something does not provide sufficient evidence or justification for a claim or argument. Example: "The evidence presented in the trial fails to prove the defendant's guilt beyond a reasonable doubt."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

But it fails to prove anything of the sort.

News & Media

The Economist

Age of Terror makes grand claims about contemporary history that it fails to prove.

By definition, when the Government fails to prove a defendant guilty beyond a reasonable doubt, the defendant is considered legally innocent.

Yet it might be most interesting for what it fails to prove, in the end making no direct allegations of criminal wrongdoing against any individual.

News & Media

The New Yorker

If a firm fails to prove that its customer cash is safe, then regulators might sanction the firm, Mr. O'Malia said.

News & Media

The New York Times

If the group fails to prove it has the cash to buy Varig, and no other buyer emerges, the 79-year-old airline could be forced into liquidation.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

Kinko's has failed to prove it was an innocent infringer by failing to show its good faith.

Consequently, they have failed to prove prejudice to themselves.

Kinko's failed to prove this as well.

"This was a study that failed to prove C225 works.

News & Media

The New York Times

Reeves ruled the suit failed to prove an "imminent threat".

News & Media

The Guardian
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Expert writing Tips

Best practice

When using "fails to prove", ensure that you're accurately representing the situation where evidence is lacking, not simply disagreeing with a conclusion. It's about the absence of sufficient proof, not a matter of opinion.

Common error

Avoid using "fails to prove" when the situation is better described as "disproves". The former indicates a lack of evidence, while the latter indicates evidence to the contrary.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "fails to prove" functions as a verb phrase, indicating a lack of sufficient evidence to support a claim or assertion. As Ludwig AI confirms, it's a correct and usable phrase. The examples show its use in various contexts, from legal to scientific discussions.

Expression frequency: Common

Frequent in

News & Media

50%

Academia

22%

Science

17%

Less common in

Wiki

6%

Encyclopedias

3%

Formal & Business

2%

Ludwig's WRAP-UP

The phrase "fails to prove" is a common and grammatically sound way to express that something lacks sufficient evidence to support a claim. As confirmed by Ludwig AI, it's widely applicable across various contexts, particularly in news, academia, and science. While alternatives like "does not demonstrate" or "does not establish" exist, "fails to prove" maintains a neutral register suitable for diverse audiences. When employing this phrase, it's crucial to ensure the evidence truly lacks substance, differentiating it from situations where evidence actively disproves a claim. The phrase's frequent presence in authoritative sources like The New York Times and academic publications underscores its reliability and widespread acceptance.

FAQs

What does "fails to prove" mean?

The phrase "fails to prove" means that something or someone is unable to provide sufficient evidence or justification to support a claim or argument.

How can I use "fails to prove" in a sentence?

You can use "fails to prove" in a sentence like this: "The evidence presented in court "fails to prove" the defendant's guilt".

What are some alternatives to "fails to prove"?

Some alternatives to "fails to prove" include "does not demonstrate", "does not establish", or "is unable to verify", depending on the context.

Is "fails to prove" formal or informal language?

"Fails to prove" is suitable for both formal and informal contexts, though more formal alternatives like "does not substantiate" might be preferred in academic or professional writing.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: