this is proven

USAGE SUMMARY

The phrase "this is proven" is correct and usable in written English.
You can use it when you want to assert that something has been demonstrated or established as true through evidence or research. Example: "The theory of evolution is widely accepted because this is proven by extensive fossil records and genetic studies."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

This is proven.

The New York Times

This is proven technology and guaranteed to save lives.

The New York Times

"This is proven and safe technology," he said.

The New York Times

If this is proven to be true, the trainer could be fired without severance pay.

The Guardian - Sport

"I don't think, if this is proven, British cabinet ministers should be going," he said.

The Guardian

Until this is proven - in a dog, if not a human - cryonicists don't know if they're mad or prescient.

The Guardian - Tech

Many clichés about renewable energy will be broken once this is proven as costs fall and large-scale application increases".

The New York Times

This is proven analytically for all tuned devices, regardless of the device's specific parameters or operating speed.

Journal of Sound and Vibration

We are not a lame-duck industry and this is proven by the interest shown by the private postal sector in Mandelson's plan.

The Guardian - Opinion

Meanwhile, a new opinion poll showed that most New Jersey residents believe he knew in advance about the Fort Lee lane closures, and a majority of them think that if this is proven he should resign.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

This is proven by the EDX line scan shown in Fig. 3.

Geothermal Energy

Expert writing Tips

Best practice

Use "this is proven" to assert a claim that has been rigorously tested and supported by evidence. Back up the statement with specific data or research findings for added credibility.

Common error

Avoid using "this is proven" when the evidence is weak, circumstantial, or based on preliminary findings. Overstating the level of certainty can undermine your credibility.

Linguistic Context

The phrase "this is proven" functions as an assertion of validity. It's used to declare that a statement, theory, or concept has been confirmed or verified through evidence or rigorous testing. As confirmed by Ludwig, the structure is grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

41%

Science

41%

Wiki

12%

Less common in

Formal & Business

3%

Academia

2%

Reference

1%

Ludwig's WRAP-UP

The phrase "this is proven" is a common and grammatically sound way to assert that something has been validated or confirmed through evidence. As noted by Ludwig, this phrase is suitable for use across various contexts, including news, science, and general writing. To ensure clarity and credibility, it's crucial to back up the statement with specific details or research findings. While "this is proven" is widely accepted, alternatives like "this is demonstrated", "this is established", and "this is verified" may be more appropriate depending on the nuances you wish to convey. Remember to avoid overstating claims and always verify the strength of the evidence before declaring that something "this is proven".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

It has been proven

Passive voice construction, emphasizing the action of proving rather than the subject.

This is demonstrated

Focuses on the act of showing or illustrating something, rather than a formal proof.

This is established

Emphasizes that something has been firmly set or recognized as true.

This is verified

Highlights that something has been checked and confirmed to be accurate.

This is confirmed

Suggests that something has been supported or corroborated by additional evidence.

This is validated

Indicates a formal process of checking and confirming the accuracy or reliability of something.

This is substantiated

Emphasizes that something is supported by evidence and has been shown to be true.

This is borne out

Implies that something has been confirmed by evidence or experience over time.

This is evidenced

Highlights the existence of clear signs or indications that something is true.

The proof is in the pudding

Idiomatic expression suggesting that the real value or truth of something can only be determined through practical experience or testing.

FAQs

How do I use "this is proven" in a sentence?

You can use "this is proven" to introduce a fact or statement that has been demonstrated as true through evidence. For example, "The effectiveness of the vaccine is beyond doubt, "this is proven" by numerous clinical trials".

What can I say instead of "this is proven"?

Alternatives to "this is proven" include phrases like "this is demonstrated", "this is established", or "this is verified". The best choice depends on the specific context and the nuance you want to convey.

Is it correct to say "this is proved" instead of "this is proven"?

Both "proven" and "proved" are acceptable past participles of the verb 'to prove'. However, "proven" is more commonly used in American English, while "proved" is more common in British English. In most contexts, "this is proven" is the preferred and more widely understood choice.

What is the difference between "this is proven" and "this is a proven fact"?

"This is proven" asserts that something has been shown to be true. "This is a proven fact" is somewhat redundant since a fact is, by definition, something that has been proven. Using "this is a proven fact" can add emphasis but might be seen as repetitive. You could also use "this is an established fact".