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
that demonstrates that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that demonstrates that" is correct and usable in written English.
It can be used when you want to indicate evidence or proof of a particular point or argument. Example: "The study includes several case studies that demonstrate that effective communication improves team performance."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
this explains that
that assumes that
means that
this testing that
this testifies that
that asserts that
it suggests that
which confirms that
it implies that
that prevents that
this proves that
this underscores that
which means that
this demonstrates that
this illustrates that
this implies that
this establishes that
this demonstrate that
this verifies that
the evidence suggests 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
58 human-written examples
Our results add to the growing body of evidence that demonstrates that normal vaginal birth is a protective factor for women in a subsequent pregnancy.
Science
This image is something that demonstrates that.
News & Media
The prize starts to go to any old stuff that demonstrates that the boundaries have gone.
News & Media
We have yet to see anything that demonstrates that these regulations were a burden to business.
News & Media
"I'm proud to do work that demonstrates that you can have economic prosperity in balance with conservation".
News & Media
"You will see a budget that is prudent, that demonstrates that we are going to live within our means..
News & Media
There is much good work here, much work that demonstrates that artists, like so many of us, have consciences.
News & Media
"In a way, to me," he says, "that demonstrates that if they want to build a nuclear weapon, they will.
News & Media
"There is extensive research that demonstrates that inappropriate portrayal, or reporting, of suicide can lead to imitative or 'copycat' behaviour among vulnerable people," adds Kirby-Rider.
News & Media
He also said there was very strong evidence from Australia "that demonstrates that packaging does make a difference to children taking up this product".
News & Media
"In other words," she said, "the tenants should file a complaint that demonstrates that the service is not de minimis, but is important and integral to the tenancy".
News & Media
Expert writing Tips
Best practice
Use "that demonstrates that" to introduce factual evidence, research findings, or concrete examples that substantiate a point. This enhances the credibility and persuasiveness of your writing.
Common error
Avoid overuse, which can make your writing sound repetitive. Vary your language by using synonyms like "that shows that" or "that illustrates that" to maintain reader engagement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that demonstrates that" functions as a subordinating conjunction introducing a dependent clause that provides evidence or proof for a preceding statement. Ludwig AI confirms its correct usage.
Frequent in
Science
37%
News & Media
53%
Formal & Business
10%
Less common in
Wiki
2%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "that demonstrates that" serves as a robust linguistic tool to introduce evidence supporting a claim. Ludwig AI validates its proper usage across diverse contexts, from scientific research to news reporting. While it is grammatically correct and very common, remember to vary your language with synonyms like "that shows that" or "that illustrates that" to avoid repetition. When using this phrase, ensure that the evidence presented directly supports your claim and enhances the credibility of your writing. This analysis provides a thorough understanding of its function, purpose, and effective application.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that shows that
Uses the verb "shows" instead of "demonstrates", offering a simpler synonym.
that illustrates that
Replaces "demonstrates" with "illustrates", suggesting a visual or clearer example.
which proves that
Emphasizes the conclusive nature of the evidence, using "proves" instead of "demonstrates".
which confirms that
Suggests verification of a prior statement by the evidence presented.
that indicates that
Indicates a sign or suggestion, less forceful than a demonstration.
that suggests that
Presents the evidence as a hint or a possibility, rather than a firm conclusion.
that highlights that
Focuses on emphasizing a particular aspect.
this indicates that
Changes the subject to "this" to refer to something previously mentioned, maintaining a similar purpose.
this evidence suggests
Rephrases the structure to focus on the evidence itself.
the evidence supports
Focuses on the supporting role of the evidence.
FAQs
How can I use "that demonstrates that" in a sentence?
Use "that demonstrates that" to introduce evidence supporting a claim, as in: "The study includes several case studies "that demonstrates that" effective communication improves team performance".
What are some alternatives to "that demonstrates that"?
You can use alternatives like "that shows that", "that illustrates that", or "which proves that" depending on the context.
Is it better to use "that demonstrates that" or "that shows that"?
"That demonstrates that" and "that shows that" are often interchangeable, but "that demonstrates that" implies a more thorough or convincing presentation of evidence.
How does "that demonstrates that" differ from "that suggests that"?
"That demonstrates that" indicates stronger evidence, whereas "that suggests that" implies a hint or possibility that needs further investigation.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested