has failed to show

USAGE SUMMARY

The phrase "has failed to show" is correct and usable in written English.
It can be used when indicating that someone or something has not demonstrated or provided evidence for a particular claim or expectation. Example: "The study has failed to show a significant correlation between the two variables."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

They also said that F.I.G. "has failed to show specific proof that a judge cheated".

The New York Times - Sports

Yet again he has failed to show any kind of leadership".

The Guardian

Nearly every controlled clinical trial of secretin has failed to show that the hormone works as claimed, Dr. Amaral said.

The New York Times

Since then, he has failed to show up for every appointment, and has lobbied to switch to another provider.

The New Yorker

The Times has demonstrated its right to print information, but it has failed to show its responsibility in doing so.

The New York Times

The confidence fairy has failed to show up: none of the countries slashing spending have seen the predicted private-sector surge.

The New York Times

Low folate levels have also been linked with poor cognitive performance, but research has failed to show a benefit among people given supplements.

Independent

Study after study has failed to show any link, and prominent scientific agencies have concluded that scarce research dollars should be spent investigating other possible causes of autism.

The New York Times

Later on in the debate, she returned to the subject and suggested, just as many Republicans do, that Obama has failed to show American leadership.

The New Yorker

Unfortunately, in making that decision, President Obama has failed to show the strength that King and Kennedy showed when we were bogged down in Vietnam.

The New York Times

"As the commission itself says, international agreement is vital, but so far George Osborne has failed to show the leadership we need on the world stage.

The Guardian - Business

Expert writing Tips

Best practice

When using "has failed to show", ensure that you clearly specify what the subject has failed to demonstrate. This adds clarity and prevents ambiguity in your writing.

Common error

Avoid using "has failed to show" when the evidence is simply inconclusive, not definitively negative. Use weaker language like "has not conclusively shown" or "has not yet demonstrated" if the results are still uncertain.

Linguistic Context

The phrase "has failed to show" functions as a verbal phrase that indicates a lack of evidence or demonstration for a particular claim or expectation. As confirmed by Ludwig AI, the phrase is considered correct and usable in written English. The phrase is frequently used to express that something has not provided sufficient support for an argument.

Expression frequency: Very common

Frequent in

Science

53%

News & Media

45%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "has failed to show" is a grammatically sound and frequently used phrase to denote a lack of evidence or proof. Ludwig AI confirms its correctness and usability. It's commonly found in news and scientific publications, indicating its suitability for neutral and formal contexts. When employing this phrase, clarity is crucial: clearly state what hasn't been demonstrated. Avoid overstating the failure if the evidence is merely inconclusive. Consider alternatives like ""has not demonstrated"" or ""has not proven"" for nuanced expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has not demonstrated

Emphasizes the absence of a clear demonstration or proof.

has not proven

Focuses on the lack of conclusive proof or verification.

has not established

Highlights the absence of a solid foundation or confirmation.

has not revealed

Stresses the lack of disclosure or uncovering of information.

has not evidenced

Highlights a lack of visible evidence.

has not borne out

Indicates that something has not been confirmed or supported by evidence.

has not substantiated

Emphasizes the lack of support or validation for a claim.

did not manage to prove

Highlights the lack of success in proving something.

did not succeed in showing

Highlights the lack of success in showing something.

has been unable to demonstrate

Focuses on the inability to provide a clear demonstration or proof.

FAQs

How can I use "has failed to show" in a sentence?

You can use "has failed to show" to indicate a lack of evidence or proof for a particular claim. For example, "The research "has failed to show" a direct link between the two variables."

What are some alternatives to "has failed to show"?

Alternatives include "has not demonstrated", "has not proven", or "has not established", depending on the context.

Is it better to use "has failed to show" or "did not show"?

"Has failed to show" often implies a more sustained or expected effort, while "did not show" is a simpler statement of absence. The best choice depends on the specific nuance you wish to convey.

What's the difference between "has failed to show" and "has not been able to show"?

"Has failed to show" suggests a lack of success, while "has not been able to show" implies a lack of capability or opportunity. The latter focuses more on the inability to demonstrate something, regardless of the effort made.