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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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has not validated

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has not validated" is correct and usable in written English.
It can be used when referring to something that has not been confirmed, verified, or accepted as true or accurate. Example: "The results of the experiment have not validated the initial hypothesis."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

But, he said, "you have to think twice before publishing material which the writer has not validated".

This feat makes him the master pi-man, even though the Guinness Book of records has not validated his record.

News & Media

The Guardian

"Contrary to what Manchester United state on their official website, Fifa has not validated the transfer of Paul Pogba but, as they normally do in this type of case, have issued a provisional international certificate.

It is always more helpful to know how a bad performance might have been better than to have to read about how unhappy the critic is that the performance has not validated his worldview.

News & Media

The New York Times

The safety profile reported by Roberts and coworkers [ 34] has not validated a substantial risk for diffuse thrombosis.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

KIM MILLIGAN, on what would have happened if her husband, Melvin, had not validated his $46 million lottery ticket.

News & Media

The New York Times

Although these simulations appear to explain twinned rainbows, "we have not validated this physically," Jarosz cautioned.

News & Media

Huffington Post

Since we have not validated pneumonia diagnoses in emergency room and outpatient settings, outpatient diagnoses were not included.

Science

Plosone

Efforts thus far have not validated this susceptibility locus.

Unfortunately, critical prospective studies have not validated the reliability of these variables in the horse [ 37].

We have not validated individual RTSS-to-gene associations in this study.

Show more...

Expert writing Tips

Best practice

When using "has not validated", clearly state what specifically lacks validation and why it's important to validate it. Providing context enhances clarity and strengthens your argument.

Common error

Avoid using "has not validated" to imply complete falsehood or uselessness. Lack of validation simply means that something hasn't been proven or confirmed, not necessarily that it's wrong or ineffective.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.4/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has not validated" functions as a verb phrase indicating the absence of confirmation or proof for a particular claim, method, or result. According to Ludwig AI, the phrase is correct and usable in written English, signaling that something requires further verification. This aligns with examples provided.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Wiki

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "has not validated" is a grammatically sound and correct phrase used to convey the absence of confirmation or proof, mainly within scientific and journalistic contexts. Ludwig AI confirms its usability and correctness. While not exceedingly common, its use is appropriate when emphasizing the need for further verification. To enhance clarity, explicitly state what lacks validation and why it's important to validate it. Remember to avoid overstating the implications; lack of validation doesn't equate to falsehood.

FAQs

How to use "has not validated" in a sentence?

Use "has not validated" to indicate that something lacks confirmation, proof, or support. For example, "The study "has not validated" the effectiveness of the new treatment."

What can I say instead of "has not validated"?

You can use alternatives like "has not confirmed", "has not verified", or "lacks validation" depending on the context.

Which is correct, "has not validated" or "is not validated"?

"Has not validated" indicates that the act of validation has not occurred, whereas "is not validated" describes a state of lacking validation. The correct choice depends on the intended meaning and grammatical context.

What's the difference between "has not validated" and "has invalidated"?

"Has not validated" means something lacks proof or confirmation. "Has invalidated", on the other hand, means that something previously considered valid has been proven false or incorrect.

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Source & Trust

85%

Authority and reliability

4.4/5

Expert rating

Real-world application tested

Most frequent sentences: