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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he established that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he established that" is correct and usable in written English.
It can be used when referring to someone who has proven or demonstrated a particular point or fact through evidence or reasoning. Example: "In his research, he established that regular exercise significantly improves mental health."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(17)
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
42 human-written examples
He established that Littorina keenae Rosewater 1978 (Hypsogastropoda: Littorinidae) syn.
Science
By 1850 he established that light travels slower in water than in air.
Encyclopedias
He established that hemophiliacs were unable to produce the factor that causes blood to coagulate.
News & Media
He established that the strength and shape of those zones of magnetism were predictable.
News & Media
On the way, for the British kids, he established that black was beautiful.
News & Media
Once he established that it still lived after the twin towers fell, he became emboldened by the sign.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
Through an ensuing investigation that dealt Burton as many twists and turns as in any five detective thrillers -- the publication date of his own book be damned--he established that Alon had indeed been an intelligence operative as well as a key player in the military alliance between the United States and Israel.
News & Media
He establishes that D′(H), the dual of D(H), can be identified with a certain space of generalized measures.
And he establishes that black politicians and clergymen helped raise the alarm about drug crime in the first place.
News & Media
Through clear, repeatable experiments, rather than focus group hunch or vox pop anecdote, he establishes that "the political brain is an emotional brain".
News & Media
In 1P14, he establishes that there is only one substance (or rather, that there are no created substances).
Science
Expert writing Tips
Best practice
Use "he established that" when you want to emphasize that someone has provided solid evidence or reasoning to support a claim. It implies a degree of certainty and authority.
Common error
Avoid using "he established that" in casual conversation or informal writing. Simpler alternatives like "he showed that" or "he found that" may be more appropriate.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he established that" functions as a reporting verb phrase, used to indicate that a person has proven or demonstrated a fact or conclusion. Ludwig AI indicates this phrase is perfectly usable in written English.
Frequent in
News & Media
37%
Science
32%
Encyclopedias
13%
Less common in
Wiki
8%
Academia
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, the phrase "he established that" is a grammatically correct and frequently employed expression to convey that an individual has proven or demonstrated a fact using evidence or reasoning. According to Ludwig AI, this phrase is perfectly usable in written English. It is commonly used in news, scientific, and academic contexts, indicating a neutral to formal register. While effective for conveying authority and certainty, its use should be moderated in casual contexts where simpler alternatives may be more appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
he proved that
Replaces "established" with "proved", emphasizing the successful demonstration of a fact.
he demonstrated that
Substitutes "established" with "demonstrated", highlighting the act of showing something clearly.
he determined that
Replaces "established" with "determined", focusing on the process of finding something out definitively.
he confirmed that
Uses "confirmed" instead of "established", stressing the validation of something previously uncertain.
he ascertained that
Replaces "established" with "ascertained", implying a careful and thorough investigation.
he verified that
Substitutes "established" with "verified", indicating that something has been checked and found to be true.
he showed that
Replaces "established" with the simpler "showed", suitable for less formal contexts.
he found that
Uses "found" instead of "established", implying a discovery.
he concluded that
Replaces "established" with "concluded", focusing on reaching a judgment based on evidence.
he revealed that
Substitutes "established" with "revealed", suggesting the uncovering of previously unknown information.
FAQs
How can I use "he established that" in a sentence?
Use "he established that" to indicate that someone has proven or demonstrated something using evidence or reasoning. For example, "Through rigorous testing, "he established that" the new drug was effective".
What's the difference between "he established that" and "he stated that"?
"He stated that" simply means someone said something, while ""he established that"" means they proved it or provided strong evidence for it. The former is a claim, the latter is a demonstration.
Are there synonyms for "he established that"?
Yes, you can use alternatives like "he proved that", "he demonstrated that", or "he confirmed that" depending on the specific nuance you want to convey.
Is "he established that" formal or informal?
"He established that" is generally considered a more formal phrase, suitable for academic writing, news reports, and professional communication. For casual conversation, simpler alternatives might be preferable.
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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