Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
there is proof that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "there is proof that" is correct and usable in written English.
You can use it when you want to assert that evidence exists to support a particular claim or statement. Example: "There is proof that climate change is significantly influenced by human activities."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(17)
evidence suggests that
there is evidence that
evidence indicates that
data suggests that
studies confirm that
it is evident that
research demonstrates that
findings reveal that
analysis shows that
it has been established that
there is nothing that
there is competition that
there is talk that
there is plenty that
there is something that
there is technology that
there is fear that
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
35 human-written examples
Isn't it the F.D.A.'s duty to prohibit the use of a potentially dangerous substance until after there is proof that it is safe?
News & Media
In any event, there is proof that personal affinity triumphed over strategic alliances.
News & Media
There is proof that Djokovic has studied the ticks and quirks of Federer.
News & Media
It may also decline before there is proof that the new populist fervor will cause serious damage.
News & Media
There is proof that the Puppetmasters, sometimes called the Muppetmasters at the Cloudmakers site, appreciate the vast conspiracy to solve their game.
News & Media
Yet as the doomed investigation into the Labour fundraiser Lord Levy in 2006 showed, the law is only broken if there is proof that the two people explicitly agreed that the gift of money was in exchange for an honour.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
If there was proof that there was, then there can be no question".
News & Media
"There was money around, and now there was proof that mentoring worked," Ms. Grossman said.
News & Media
The court said there was proof that $23.5 million of that sum had been swindled.
News & Media
Meanwhile, there was proof that Scots creativity when it comes monikers remains in robust health.
News & Media
"There was proof that they had taken part in the case," Mr. Bandar told the court.
News & Media
Expert writing Tips
Best practice
Use "there is proof that" when you have concrete evidence or data to support a claim, rather than relying on speculation or hearsay. For example, "There is proof that exercise improves cognitive function" is stronger than "It is believed that exercise improves cognitive function."
Common error
Avoid using "there is proof that" when the evidence is weak or circumstantial. Overstating the evidence can damage your credibility. If the evidence is not conclusive, consider using phrases like "evidence suggests that" or "studies indicate that" instead.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "there is proof that" functions as an assertive expression used to introduce a statement or claim that is supported by evidence. It signals to the reader that what follows is not merely an opinion but a conclusion based on factual information. Ludwig AI validates this usage.
Frequent in
News & Media
54%
Science
29%
Encyclopedias
7%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "there is proof that" is a common and grammatically correct way to introduce a claim supported by evidence. According to Ludwig, it is most frequently used in news and media, and scientific contexts. When writing, it is essential to ensure that the evidence is indeed robust and verifiable to avoid overstating your claim. Consider using alternatives like "evidence suggests that" when the evidence is less conclusive. This wrap-up is consistent with Ludwig's analysis of the phrase's usage, grammatical correctness, and common contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
evidence indicates that
Focuses on indication rather than definitive proof.
data suggests that
Emphasizes data as the source of the suggestion.
it is evident that
Highlights the obvious or apparent nature of something.
studies confirm that
Specifically points to studies as confirmation.
research demonstrates that
Highlights the role of research in demonstrating something.
findings reveal that
Focuses on the act of revealing new information.
analysis shows that
Emphasizes that an analysis supports the claim.
it has been established that
Indicates something is generally accepted or recognized.
the facts confirm that
Highlights the use of facts to back up an affirmation.
observation supports that
Stresses observation to sustain evidence.
FAQs
What are some alternatives to "there is proof that"?
You can use alternatives like "evidence indicates that", "data suggests that", or "studies confirm that" depending on the context.
How can I use "there is proof that" in a sentence?
Use "there is proof that" to introduce a statement supported by concrete evidence. For instance, "There is proof that regular meditation reduces stress levels".
When is it inappropriate to use "there is proof that"?
It's best not to use "there is proof that" if the evidence is weak, circumstantial, or based on personal opinions rather than verifiable facts. In such cases, softer phrases are more suitable.
What's the difference between "there is proof that" and "evidence suggests that"?
"There is proof that" implies a higher level of certainty and stronger evidence, while "evidence suggests that" indicates a possibility or likelihood based on available data, but without definitive confirmation.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested