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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have not verified

Grammar usage guide and real-world examples

USAGE SUMMARY

'have not verified' is correct and usable in written English.
For example, you could say: "The allegations have not been verified and should be treated with caution."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

Authorities have not verified the authenticity of the email, or of a Facebook page set up under a similar name.

News & Media

The Guardian

Kookaburras enjoy them, however, and they are said to feel (I have not verified this) rather like a raw sausage.

In some cases, documents have been signed by employees who say they have not verified crucial information like amounts owed by borrowers.

News & Media

The New York Times

For example, documents detailing how much borrowers owe have been signed by bank representatives who say they have not verified the information.

News & Media

The New York Times

Screeners are supposed to be legal residents of the United States and are not supposed to have major criminal convictions, but security companies sometimes have not verified the status or records of those they have hired.

News & Media

The New York Times

Tamar Lewin of The New York Times reported on studies that show that the women selected to be Playboy Playmates of the Year tend to look more mature during recessions — older, heavier, more reassuring — though I have not verified this personally.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

We haven't verified photos but the appear to match with previous details.

News & Media

The Guardian

I haven't verified this, but just the fact that someone thinks that true is a problem.

News & Media

Huffington Post

We haven't verified these numbers, but it's definitely true that US companies avoid paying BILLIONS in US taxes by using tax havens.

News & Media

Huffington Post

The Guardian has not verified the order independently.

News & Media

The Guardian

The reason was that I had not "verified" my account.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "have not verified", ensure you clearly state what you haven't verified and why it's important. This adds transparency and credibility to your writing.

Common error

Avoid drawing strong conclusions based on information that "have not verified". Instead, focus on presenting the information as tentative or preliminary.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have not verified" functions as a verbal phrase indicating a lack of confirmation or validation. It is typically used to qualify a statement or report, suggesting that the information presented is not yet fully substantiated. Ludwig confirms this usage.

Expression frequency: Uncommon

Frequent in

News & Media

44%

Science

44%

Formal & Business

12%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "have not verified" is a grammatically sound and commonly used phrase for expressing a lack of confirmation or validation of information. It frequently appears in news and scientific contexts, reflecting its utility in conveying uncertainty with transparency. Ludwig provides several real-world examples to show proper usage, indicating that it should be deployed when presenting information that may be inaccurate or incomplete but hasn't yet been confirmed. Remember to avoid drawing strong conclusions when data "have not verified", and clarify what has not been verified to ensure clarity.

FAQs

What does "have not verified" mean?

The phrase "have not verified" means that something hasn't been confirmed or proven to be true or accurate. It implies a lack of validation or substantiation.

What can I say instead of "have not verified"?

You can use alternatives like "have not confirmed", "have not validated", or "remain unverified" depending on the context.

When is it appropriate to use "have not verified" in writing?

It's appropriate to use "have not verified" when presenting information that you suspect may be inaccurate or incomplete but haven't had the opportunity to confirm. This ensures transparency and avoids misrepresentation.

Is it better to say "have not verified" or "cannot verify"?

Both "have not verified" and "cannot verify" are grammatically correct, but their meanings differ slightly. "Have not verified" suggests a lack of past verification, while "cannot verify" implies an inability to verify at all.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: