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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he proves that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he proves that" is correct and usable in written English.
It can be used when discussing evidence or arguments that support a particular claim or conclusion in a text. Example: "In his research, he proves that regular exercise significantly improves mental health."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(18)
he demonstrates that
he establishes that
he confirms that
he suggests that
he substantiates that
he verifies that
he affirms that
he ascertains that
he shows that
he proclaims that
he reveals that
he acknowledges that
he approves that
he provides that
he demonstrated that
he attests that
he confirm that
he believes 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
50 human-written examples
And he proves that.
News & Media
He proves that by his own actions".
News & Media
Here he proves that he needs no musical overlay for the things he has to say.
News & Media
He proves that great horror can be both shocking and a highly artistic endeavor.
News & Media
Until he proves that he can, this latest fallow period for stolen bases will continue.
News & Media
And he proves that great art is not incompatible with storytelling.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
I think he proved that".
News & Media
"He proved that again.
News & Media
He proved that wrong in dramatic fashion.
News & Media
"And he proved that tonight".
News & Media
He is a great front-runner, and he proved that".
News & Media
Expert writing Tips
Best practice
Use "he proves that" when you want to emphasize that someone is demonstrating the validity of a claim through concrete evidence or logical reasoning.
Common error
While generally acceptable, "he proves that" can sometimes sound less formal in highly academic or scientific writing. Consider alternatives like "he demonstrates that" or "he establishes that" for a more sophisticated tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he proves that" functions as a declarative construction, asserting that someone has successfully demonstrated or validated a specific point or claim. It introduces a statement that is presented as having been substantiated through evidence or logical reasoning. As Ludwig AI confirms, the phrase is correct and usable.
Frequent in
News & Media
52%
Science
24%
Encyclopedias
6%
Less common in
Formal & Business
4%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "he proves that" is a versatile phrase used to indicate that someone has successfully demonstrated or validated a point through evidence or logical reasoning. It is grammatically correct and commonly used across various contexts, particularly in news, scientific, and encyclopedic sources. Ludwig AI confirms its correctness and usability. While generally neutral, more formal alternatives like "he demonstrates that" might be preferred in highly academic settings. The phrase effectively conveys certainty and validation, strengthening the credibility of the statement it introduces.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he demonstrates that
Emphasizes the act of showing something clearly through evidence.
he establishes that
Focuses on setting something as a definite fact or truth.
he confirms that
Highlights the validation of a previous statement or suspicion.
he validates that
Stresses the act of confirming the accuracy or legitimacy of something.
he substantiates that
Emphasizes providing evidence to support the truth of something.
he verifies that
Focuses on checking or proving the truth or accuracy of something.
he affirms that
Highlights a strong declaration or confirmation of something.
he ascertains that
Implies discovering something with certainty through investigation.
he shows that
A more general way of saying something is made evident.
he convinces that
Focuses on making someone believe something is true through evidence or argument.
FAQs
How can I use "he proves that" in a sentence?
You can use "he proves that" to show that someone provides evidence or reasoning to support a claim. For example, "In his experiment, "he proves that" regular exercise improves cardiovascular health."
What are some alternatives to "he proves that"?
Alternatives include phrases like "he demonstrates that", "he establishes that", or "he confirms that", which can add variety and nuance to your writing.
Is "he proves that" formal or informal?
The phrase "he proves that" is generally considered neutral and can be used in both formal and informal contexts, though more formal options like "he demonstrates that" might be preferable in academic writing.
What's the difference between "he proves that" and "he suggests that"?
"He proves that" indicates a demonstration of truth through evidence, while "he suggests that" implies a tentative proposal or idea without definitive proof. They differ in their level of certainty and supporting evidence.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested