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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
cooperated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cooperated by" is not correct in standard written English.
It is typically used incorrectly as it suggests a passive construction that doesn't align with standard usage. Example: "The project was cooperated by several organizations" should be rephrased for clarity.
⚠ May contain grammatical issues
News & Media
Science
Encyclopedias
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
44 human-written examples
Starting in 2010, European governments cooperated by imposing sanctions.
News & Media
East cooperated by shifting to a club for a ruff.
News & Media
Officials in Tokyo effectively cooperated by not speaking out.
News & Media
Fate has cooperated by finding us a potential renter.
News & Media
The BBC cooperated by providing documents and other evidence.
News & Media
Haase cooperated by lofting a low backhand wide and Murray held a 2-0 lead.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
This means that almost all agents cooperate (by posting articles) and post comments on cooperators' articles during this period.
A cooperative game actually considers that the players may choose to cooperate by forming some coalitions.
We tested this hypothesis using experimental populations of the bacterium Pseudomonas aeruginosa, which cooperate by producing iron-scavenging siderophores and, in this context, punish non-cooperators with toxins.
Science
"She wasn't cooperating by any means," he said.
News & Media
Most customers, Auslander predicts, will gladly cooperate by adjusting their set points.
Expert writing Tips
Best practice
Avoid using the phrase "cooperated by" in formal writing. Opt for stronger, more direct verbs like "collaborated with", "assisted by", or "supported by" to clearly convey the nature of the cooperation.
Common error
Don't use "cooperated by" when you mean to describe an active contribution. Using active voice (e.g., "They collaborated with...") makes your writing more concise and impactful.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cooperated by" is generally used to indicate assistance or collaboration. However, it's often grammatically awkward and suggests a passive construction. As Ludwig AI points out, stronger verbs are often preferred.
Frequent in
News & Media
41%
Science
36%
Encyclopedias
7%
Less common in
Academia
4%
Wiki
4%
Formal & Business
4%
Ludwig's WRAP-UP
The phrase "cooperated by" is used to indicate that assistance or support was provided in some way. However, as Ludwig AI states, the structure is generally considered grammatically weak and the phrase is typically used incorrectly. Active verbs such as "collaborated with" or "assisted by" are better and more accurate alternatives. While the frequency of this expression is relatively common, especially in News & Media and Science contexts, it's important to acknowledge its grammatical limitations. Therefore, you should opt for alternative phrasings to ensure your writing is both clear and grammatically sound.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
collaborated with
Focuses on mutual action and partnership, rather than passive involvement.
assisted by
Highlights the act of providing help or support.
aided by
Similar to 'assisted by', but can imply a stronger form of help.
supported by
Indicates providing resources or encouragement.
worked with
Emphasizes a joint effort towards a common goal.
helped by
Simple and direct way to express assistance.
in collaboration with
More formal way to express partnership.
contributed to by
Highlights the act of providing something to a shared effort.
facilitated by
Emphasizes making something easier or possible.
backed by
Implies providing financial or moral support.
FAQs
What are some alternatives to "cooperated by"?
You can use alternatives such as "collaborated with", "assisted by", or "worked with" depending on the context.
Is "cooperated by" grammatically correct?
While used, "cooperated by" is often considered grammatically awkward. It's better to rephrase using active voice and stronger verbs. For example, replace it with phrases like "assisted by" or "supported by".
How can I use "collaborated with" instead of "cooperated by"?
Instead of saying "The study was cooperated by several universities", you could say "The universities collaborated with each other on the study".
What's the difference between "cooperated with" and "cooperated by"?
"Cooperated with" is grammatically sound and expresses mutual action. "Cooperated by", however, suggests a passive construction that is often less clear and less impactful. It is better to always use "cooperated with".
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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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested