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
she proved that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "she proved that" is correct and usable in written English.
It can be used when discussing evidence or arguments that support a particular claim or conclusion made by a female subject. Example: "In her research, she proved that regular exercise significantly improves mental health."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
she demonstrated that
she established that
she confirmed that
she showed that
she verified that
she determined that
she ascertained that
she illustrated that
she observed that
she approved that
she reported that
she revealed that
she perceived that
she moved that
she let that
she saw that
she said that
she lifted that
she affirmed that
she won 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
59 human-written examples
"She's always been one of the best bar workers and she proved that tonight.
News & Media
Sheathed in an airy Badgley Mischka dress of crystal-studded lavender tulle, she proved that glamour is defined by attitude, not age.
News & Media
The notes provided by the International Mathematical Union to describe her most important results say that together with her collaborators she "proved that complex geodesics and their closures in moduli space are in fact surprisingly regular, rather than irregular or fractal.
News & Media
She proved that point with a recent Kickstarter campaign for the LVL 1 hexacopter drone, which raised just under $900,000 from 1,500 backers and will begin shipping in early 2016.
News & Media
As for her own humanity and insight, well, she proved that long before turning to the humanities -- or winning Lotto.
News & Media
She proved that dramatised poetry can enthral.
News & Media
She proved that it can be done.
News & Media
On Thursday, she proved that she meant what she said.
News & Media
She proved that she can handle big stages".
News & Media
But she proved that a reputation could be made in less than a minute too.
News & Media
"She proved that in the Olympics when she went against Lisa Leslie.
News & Media
Expert writing Tips
Best practice
Use "she proved that" when you want to emphasize that a woman has provided concrete evidence or a strong argument to support a claim.
Common error
Avoid using "she proved that" without clearly stating what she proved or how she did it. Always provide the necessary context to make the statement meaningful and impactful.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "she proved that" functions as a declarative statement asserting that a female subject has successfully demonstrated the truth or validity of something. It connects the subject to a specific accomplishment, as Ludwig indicates.
Frequent in
News & Media
64%
Science
22%
Encyclopedias
5%
Less common in
Formal & Business
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "she proved that" is a grammatically correct and very common expression used to assert that a woman has successfully demonstrated the truth or validity of something. According to Ludwig, the expression is well-formed. It is suitable for both formal and informal contexts, although it appears most frequently in news and media. While "she proved that" is appropriate in many instances, consider using synonyms like "she demonstrated that" or "she established that" to add variety to your writing. Always provide context to clarify what was proven and how.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
she demonstrated that
Replaces "proved" with "demonstrated", emphasizing the act of showing something to be true through evidence or example.
she established that
Substitutes "proved" with "established", indicating that something has been firmly shown to be true or valid.
she confirmed that
Uses "confirmed" instead of "proved", suggesting that something previously uncertain has now been verified as true.
she verified that
Replaces "proved" with "verified", emphasizing the act of checking or substantiating something to ensure its accuracy.
she validated that
Substitutes "proved" with "validated", indicating that something has been officially recognized or confirmed as accurate or justified.
she showed that
Uses "showed" instead of "proved", conveying a less formal and more direct presentation of evidence or information.
she substantiated that
Replaces "proved" with "substantiated", highlighting the provision of strong evidence to support a claim or assertion.
she determined that
Substitutes "proved" with "determined", suggesting that something has been definitively ascertained or decided based on evidence or investigation.
she ascertained that
Uses "ascertained" instead of "proved", implying that something has been discovered or established through careful inquiry or investigation.
she illustrated that
Replaces "proved" with "illustrated", indicating that something has been made clear or evident through examples or demonstrations.
FAQs
What can I say instead of "she proved that"?
You can use alternatives like "she demonstrated that", "she established that", or "she confirmed that" depending on the context.
How do I use "she proved that" in a sentence?
Use "she proved that" to indicate that a woman has successfully demonstrated the truth of something through evidence or argument. For example, "In her research, she proved that regular exercise improves mental health."
What is the difference between "she proved that" and "she showed that"?
"She proved that" implies a higher degree of certainty and conclusive evidence, while "she showed that" suggests a more general demonstration or indication.
Is "she proved that" formal or informal?
"She proved that" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and the overall tone of the writing.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested