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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
they establish that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they establish that" is correct and usable in written English.
It can be used when discussing findings or conclusions drawn from research, studies, or arguments. Example: "In their research, they establish that regular exercise significantly improves mental health."
✓ Grammatically correct
Science
News & Media
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
32 human-written examples
They establish that NOXA is a direct activator of BAX/BAK and not merely a sensitizer as previously suggested.
Science & Research
The site is also in the process of creating partnerships with the organizations that have established communities on their site, and will likely be charging fees for these communities, or at least the branded pages they establish, that would allow them to offer programs, suggestions, and recommendations for places to stay, eat, and activities for their members traveling abroad.
News & Media
First, they establish that BDNF is a key molecule that unleashes protein synthesis-dependent memory consolidation in the hippocampus as has been previously proposed [20].
Science
They establish that overt differentiation of cortical and medullary TECs occurs from mid-week 8 in the human thymic primordium and closely mirrors the progression seen in mouse in terms of phenotypic and functional marker expression, and that colonization of the human thymic primordium by endothelial and mesenchymal cells occurs from early and mid-week 8, respectively.
Science
"They establish that culture and they let it thrive".
News & Media
They establish that the house is designed for outdoor living.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
But they do, I think, establish that talking about God is not meaningless.
News & Media
But he understood that the INDs "wanted to establish that before they went firm".
News & Media
But they established that Black Lives Matter.
News & Media
They established that Regeni died between 10pm on 1 February and 10pm on 2 February.
News & Media
They established that he was in California at the time of the murder but could not place him in Los Angeles.
News & Media
Expert writing Tips
Best practice
Use "they establish that" when you want to emphasize that a group or study has provided concrete evidence or proof for a claim. It's suitable for formal writing where credibility is important.
Common error
Avoid using "they establish that" in casual conversation or informal writing. Simpler phrases like "they showed that" or "they found out that" are more appropriate.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they establish that" functions as a reporting verb phrase, introducing a statement of fact or conclusion reached by a group or study. It indicates that the subject has provided evidence or proof to support a claim, as demonstrated in the Ludwig examples.
Frequent in
Science
50%
News & Media
40%
Wiki
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "they establish that" is a phrase used to indicate that a group or study has provided concrete evidence or proof for a claim. Ludwig AI validates the correctness and usability of this phrase in written English. While grammatically sound, its formality makes it more suitable for academic, scientific, and professional contexts than for casual conversation. Alternative phrases like "they demonstrate that" or "they prove that" can be used for similar effect. Remember to use simpler phrases when you need to keep an informal writing tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they demonstrate that
This alternative emphasizes the act of showing something clearly through evidence or example.
they prove that
This alternative implies a conclusive and irrefutable validation of a fact or claim.
they confirm that
This suggests that they are verifying something already suspected or proposed.
they ascertain that
This alternative conveys a sense of careful investigation to find something out for certain.
they validate that
This implies confirming the accuracy or legitimacy of something.
they determine that
This suggests a decision or conclusion reached after investigation or deliberation.
they reveal that
This alternative emphasizes the uncovering of something previously unknown.
they illustrate that
This indicates the use of examples or visuals to make something clear.
they highlight that
This alternative emphasizes drawing attention to a specific point or aspect.
they clarify that
This suggests making something easier to understand by providing more information.
FAQs
What can I say instead of "they establish that"?
You can use alternatives like "they demonstrate that", "they prove that", or "they confirm that" depending on the context.
How to use "they establish that" in a sentence?
The phrase "they establish that" is used to indicate that a group or study has proven or provided concrete evidence for a claim. For example: "In their research, they establish that regular exercise improves mental health."
What's the difference between "they establish that" and "they suggest that"?
"They establish that" implies a stronger level of certainty and evidence compared to "they suggest that". "Suggest" indicates a possibility or hypothesis, while "establish" implies proof or concrete evidence.
Is "they establish that" formal or informal?
"They establish that" is generally considered a formal phrase suitable for academic, scientific, or professional writing. In more casual contexts, simpler alternatives might be preferred.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested