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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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its proven

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "its proven" is not correct in written English; it should be "it's proven" or "its' proven" depending on the intended meaning.
You can use it when discussing something that has been demonstrated or established as true or effective. Example: "In the field of medicine, it's proven that regular exercise can significantly improve overall health."

⚠ May contain grammatical issues

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Shell has been under fire since it unexpectedly cut its proven reserve estimates by 20percentt in January.

News & Media

The New York Times

Now it's like, 'Oh its proven that that could have happened.'".

News & Media

Vice

"It's a deeply depressing scenario if its proven to be the case".

News & Media

BBC

Professor Nisbett strongly advocates intensive early childhood education because of its proven ability to raise I. Q

News & Media

The New York Times

GIVEN its proven record of cheating, who would want to sell nuclear materials to Iran?

News & Media

The Economist

In the process, he exaggerates the possible risks of mobility and underplays its proven benefits.

News & Media

The Economist

But don't expect a programming revolution on the network, which isn't quite ready to give up its proven escapist formula.

The amount of oil a given region produces is not always proportionate to the size of its proven reserves.

It is one of the best-selling sub-compact vehicles in our market due to its proven affordability, durability and reliability".

News & Media

The Guardian

All these factors hinder the use of CPAP, despite its proven greater effectiveness.

Reason for this is its proven reliability and its already widespread patronage.

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Expert writing Tips

Best practice

Always use "it's proven" instead of "its proven" to ensure grammatical accuracy. "Its" is possessive, while "it's" is a contraction of "it is" or "it has."

Common error

Avoid using the possessive pronoun "its" when you mean "it is" or "it has". "Its" indicates ownership, while "it's" introduces a statement about a subject. Proofread carefully to catch this error.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "its proven" functions as part of a clause where it attempts to assert that something has been verified or validated. However, it is grammatically incorrect. Ludwig AI points out the error, advising the use of "it's proven" instead.

Expression frequency: Very common

Frequent in

News & Media

32%

Science

27%

Encyclopedias

3%

Less common in

Wiki

4%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "its proven" is a common grammatical error, where the possessive pronoun "its" is incorrectly used instead of the contraction "it's" (it is or it has). Despite its frequent use, especially in news and media, Ludwig AI identifies it as incorrect. Correct usage includes "it's proven", "it is proven", or "it has been proven". When aiming for clarity and credibility, particularly in formal or academic contexts, it is crucial to use the grammatically correct alternatives.

FAQs

What is the correct way to write "its proven"?

The correct way to write it is "it's proven", which is a contraction of "it is proven" or "it has been proven".

What does "it's proven" mean?

"It's proven" means that something has been demonstrated to be true or effective. You can use alternatives like "it is proven", "it's been proven", or "it has been demonstrated".

When should I use "its" vs. "it's"?

Use "its" to show possession (e.g., "The dog wagged its tail"). Use "it's" as a contraction for "it is" or "it has" (e.g., "It's raining", "It's been a long day").

What can I say instead of "its proven"?

Since "its proven" is grammatically incorrect, you can use phrases like "it is proven", "it's been proven", "it has been demonstrated", or "evidence suggests".

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Most frequent sentences: