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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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proven true

Grammar usage guide and real-world examples

USAGE SUMMARY

"proven true" is a correct and usable phrase in written English.
You can use it to describe something that has been verified as being accurate. For example: "His theory was finally proven true after years of research."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

That's proven true.

News & Media

The New York Times

But the opposite has proven true.

News & Media

The New York Times

RUSSERT: Regrettably, it was proven true.

News & Media

The New York Times

This has proven true in our own observations.

Not all the allegations listed above have been proven true.

News & Media

The Guardian

— has proven true in my day and a half here.

News & Media

The New Yorker

This has proven true so far, but will it always?

News & Media

The New Yorker

That is not going to be proven true.

News & Media

The New York Times

In the Simple Game, the opposite has proven true.

News & Media

The New York Times

Whether these testimonies were proven true is not clear.

News & Media

Independent

Upon arrival, most of my assumptions were proven true.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "proven true" to confidently assert that something has been thoroughly validated and confirmed by evidence.

Common error

Avoid using "proven true" when discussing hypothetical situations or unverified claims. Reserve it for scenarios where there's substantial evidence.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "proven true" functions as an adjectival phrase that modifies a noun or pronoun, indicating that something has been validated or confirmed through evidence or testing. As Ludwig AI indicates, it's a common phrase used to express certainty.

Expression frequency: Very common

Frequent in

News & Media

62%

Academia

13%

Science

11%

Less common in

Wiki

7%

HuffPost

7%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "proven true" is a commonly used adjectival phrase that signifies something has been validated or confirmed by evidence. Ludwig AI confirms its correct and usable status in written English. It is grammatically sound, frequently found in news, academic, and scientific contexts, and serves to assert the factual accuracy of a statement. While its overuse in speculative contexts should be avoided, it is generally a reliable phrase to use when emphasizing that something is not just believed, but verifiably true. Alternatives include "established as correct" and "validated as factual", each with slightly different nuances.

FAQs

How can I use "proven true" in a sentence?

You can use "proven true" to describe something that has been validated or confirmed by evidence. For example, "The hypothesis was "proven true" after extensive research".

What are some alternatives to "proven true"?

Alternatives include "established as correct", "confirmed to be accurate", or "validated as factual", depending on the specific context.

Is it redundant to say "proven true"? Doesn't "proven" already imply truth?

While "proven" inherently implies truth, ""proven true"" can be used for emphasis, especially when contrasting it with something that was initially believed but turned out to be false.

What is the difference between "proven true" and "assumed true"?

"Proven true" signifies something has been verified with evidence, while "assumed true" indicates something is accepted without concrete proof. They represent opposite levels of certainty.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: