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
was established by
Grammar usage guide and real-world examplesUSAGE SUMMARY
'was established by' is correct and usable in written English.
You can use it when you need to refer to something being set up or created. For example: "The company was established by two entrepreneurs in 2020."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
60 human-written examples
NASA was established by Congress on July 29 , 1958
News & Media
"This neighbourhood was established by our ancestors.
News & Media
The Institution was established by Act of Congress in 1836.
News & Media
Tells how the Fed was established by Pres.
News & Media
The 0.7% commitment was established by the UN in 1970.
News & Media
But that center was established by her husband.
News & Media
The university was established by the Ohio legislature in 1964.
Encyclopedias
"I didn't think it was established by the co-op".
News & Media
The controversial arbitration program was established by Delaware in 2009.
News & Media
The Pontypool factory was established by Edward Allgood about 1732.
Encyclopedias
The B&O Railroad Company was established by Baltimore Mdd).
Encyclopedias
Expert writing Tips
Best practice
Use "was established by" to clearly indicate who or what brought something into existence. Ensure the context is passive, emphasizing the thing established rather than the establisher.
Common error
Avoid using "was established by" when the active voice is more appropriate and direct. For instance, instead of "The company was established by John," use "John established the company" for a more concise sentence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was established by" functions as a passive construction, indicating the origin or creation of something by a specific agent. As Ludwig AI confirms, the phrase is usable in written English. The structure highlights the entity that was brought into being, rather than the entity that did the establishing.
Frequent in
Science
30%
News & Media
25%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
10%
Unknown
10%
Ludwig's WRAP-UP
In summary, "was established by" is a grammatically sound and frequently used passive construction that clearly indicates the origin or creation of something. As Ludwig AI confirms, it is usable in written English. It is most commonly found in news, scientific, and encyclopedic contexts, serving to provide factual information about the founding or origination of entities. While it suits formal and neutral registers, it is important to avoid overuse when a more direct, active voice construction would be clearer. Consider alternatives like "was founded by" or "was created by" depending on the context. Remember to ensure the passive voice is truly the best choice for clarity and emphasis in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was founded by
Replaces "established" with "founded", emphasizing the act of initial creation.
was created by
Substitutes "established" with "created", focusing on the act of bringing something into existence.
was instituted by
Uses "instituted" instead of "established", suggesting a more formal or official setting up.
was initiated by
Replaces "established" with "initiated", highlighting the commencement or starting point.
was formed by
Uses "formed" instead of "established", emphasizing the process of coming into being.
originated with
Shifts the focus to the origin or source, using a different prepositional construction.
was pioneered by
Emphasizes the innovative or groundbreaking nature of the establishment.
owes its existence to
Highlights the dependence of something's existence on a particular entity or event.
is attributed to
Focuses on attributing the creation or establishment to a specific person or group.
came into being through
Describes the manner in which something was brought into existence.
FAQs
How do I use "was established by" in a sentence?
Use "was established by" to indicate the entity that created or founded something. For example, "The university was established by a group of philanthropists."
What can I say instead of "was established by"?
You can use alternatives like "was founded by", "was created by", or "was initiated by" depending on the context.
Is "was established by" formal or informal?
"Was established by" is generally considered neutral and can be used in both formal and informal contexts, though it is more common in formal writing.
Which is correct, "was established by" or "established by"?
"Was established by" is grammatically correct in passive constructions. "Established by" can be correct in active voice constructions, such as "Established by the founders, the company thrived."
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested