is not substantiated

USAGE SUMMARY

The phrase "is not substantiated" is correct and usable in written English.
It can be used when indicating that a claim or statement lacks evidence or support. Example: "The accusation made against the company is not substantiated by any credible evidence."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

48 human-written examples

"But in reality, it is not substantiated by truth.

The New York Times - Health

"The accusation that there is bias is not substantiated".

The New York Times

However, this speculation is not substantiated with any sort of analysis, does not include areas outside of Florida, and does not include mitigation measures other than improved building codes.

The Guardian

The people who show up in summons court are the fortunate ones; the majority will have their cases dismissed because the charge is not substantiated or because the judge thinks it is nonsense.

The New York Times

That motivation, however, is not substantiated by biological theory or practice.

SEP

We find that the general perception that daily-rebalanced LETPs are not suitable for long-term strategies is not substantiated.

Journal of Banking & Finance

Human-verified similar examples from authoritative sources

Similar Expressions

12 human-written examples

Of course, this isn't substantiated by studies into levels of fraud, which estimate that fraudulent DLA claims make up about 0.5% of the total cost.

The Guardian - Opinion

The charges were not substantiated, he added.

The New York Times

This mistaken-identity theory was not substantiated, and it did not hold up at trial.

The New Yorker

"There are always allegations," he said, "and many of them are not substantiated".

The New York Times

Mr. Case said 90percentt of all allegations of misconduct that the board reviewed were not substantiated.

The New York Times

Expert writing Tips

Best practice

When using "is not substantiated", ensure that you can clearly articulate what evidence is lacking or why the claim is questionable.

Common error

Avoid using "is not substantiated" as a definitive dismissal. Instead, acknowledge the possibility that future evidence might emerge. Provide counter-arguments or alternative explanations.

Linguistic Context

The phrase "is not substantiated" functions as a predicate adjective phrase. It describes a noun or claim as lacking evidence or support. As Ludwig AI explains, it indicates that a statement has not been validated by sufficient proof.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Encyclopedias

10%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is not substantiated" is a grammatically correct and usable expression in English, indicating a lack of evidence or support for a claim. Ludwig AI affirms its validity and common usage. Predominantly found in scientific and news contexts, it maintains a neutral to formal register. While the phrase is clear in its meaning, careful usage is advised to avoid overstatements and to allow for the possibility of future evidence. Related alternatives include "is not supported" and "lacks evidence". Its relatively uncommon occurrence suggests a targeted usage in analytical and critical contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is not supported

Focuses on the lack of backing or validation for something.

is not confirmed

Emphasizes the absence of verification or proof.

is not validated

Highlights the failure to establish the truth or accuracy of something.

is not proven

Stresses the lack of conclusive evidence.

lacks evidence

Directly states the absence of supporting information.

is unfounded

Suggests that the claim has no basis in fact.

is unproven

Highlights that something has not been demonstrated to be true.

remains unconfirmed

Implies that confirmation is still pending or has not been achieved.

is not borne out

Indicates that something is not supported by the facts or evidence.

has no basis

Emphasizes the absence of a foundation or justification.

FAQs

How can I use "is not substantiated" in a sentence?

You can use "is not substantiated" to indicate that a claim or statement lacks evidence or support. For example, "The claim that the new policy will improve employee morale "is not substantiated" by any survey data."

What are some alternatives to the phrase "is not substantiated"?

Alternatives include "is not supported", "lacks evidence", or "is unfounded", depending on the specific context and nuance you wish to convey.

Is it better to say "is not substantiated" or "is not proven"?

Both phrases convey a lack of evidence, but "is not substantiated" suggests a lack of supporting details or validation, while "is not proven" implies a failure to conclusively demonstrate the truth. The better choice depends on the specific context.

What does it mean when a claim "is not substantiated"?

When a claim "is not substantiated", it means there is insufficient evidence or proof to support its validity. It does not necessarily mean the claim is false, but rather that it lacks adequate backing.