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
cooperated closely with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cooperated closely with" is correct and usable in written English.
You can use it when describing a situation where two or more parties worked together in a collaborative and effective manner. Example: "The two organizations cooperated closely with each other to achieve their common goals."
✓ Grammatically correct
News & Media
Academia
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
30 human-written examples
The Obama Administration has cooperated closely with Reid in closing down the 20-year-old project.
Science & Research
And we cooperated closely with the Russians, including through the channels that were invoked.
Academia
At least in the 19th century, government cooperated closely with private business in the United States.
News & Media
In fact, until last year, the cruise ship industry cooperated closely with FOE to produce the list.
News & Media
That is why, although Israel has cooperated closely with the United States, it has done so, until now, very quietly.
News & Media
Since American-led forces evicted Iraqi forces from Kuwait in 1991, that nation has cooperated closely with the American military.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
He organized his famous laboratories around the concept of rapid experimentation, locating machine shops for building models close to the rooms where experiments were conducted so that machinists could cooperate closely with researchers.
News & Media
But Human Rights Watch contends that many members of the military cooperate closely with paramilitary groups.
News & Media
My plan also includes cooperating closely with local jurisdictions to remove criminal aliens immediately.
News & Media
He served in the current administration as public works minister, cooperating closely with private industry.
News & Media
Brazilian intelligence agencies say they are cooperating closely with their foreign counterparts to identify potential threats.
News & Media
Expert writing Tips
Best practice
When using "cooperated closely with", ensure that the context clearly indicates the specific nature of the cooperation. Providing details about the shared goals or activities strengthens the statement.
Common error
Don't just state that parties "cooperated closely with" each other without providing specific examples or outcomes of that collaboration. Always aim to provide context.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cooperated closely with" functions as a verb phrase indicating a collaborative action. Ludwig examples demonstrate its use in describing how entities, like governments or organizations, engage in joint efforts. Ludwig AI confirms that the phrase is grammatically correct.
Frequent in
News & Media
45%
Academia
25%
Encyclopedias
10%
Less common in
Science
10%
Formal & Business
7%
Wiki
3%
Ludwig's WRAP-UP
In summary, "cooperated closely with" is a versatile and grammatically sound phrase used to describe collaborative efforts between entities. Ludwig provides ample examples demonstrating its usage across various contexts, primarily in news, academic, and encyclopedic sources. The phrase conveys coordinated teamwork and is suitable for neutral and formal registers. When using the phrase, ensure to provide specific details to give better context. Several alternatives, such as "worked in close collaboration with" or ""partnered tightly with"", can be used to convey slightly different nuances of collaboration.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
worked in close collaboration with
Highlights the collaborative aspect and a strong working relationship.
engaged in intensive collaboration with
Emphasizes the depth and intensity of the cooperative work.
collaborated intimately with
Emphasizes a deep and involved level of teamwork.
partnered tightly with
Suggests a strong alliance and mutual support.
coordinated effectively with
Underscores the efficiency and organization of the teamwork.
maintained a strong alliance with
Focuses on the ongoing nature of the cooperative relationship.
liaised extensively with
Focuses on communication and coordination between parties.
joined forces with
Suggests combining resources and skills for a common purpose.
united their efforts with
Highlights a shared goal and combined actions.
acted in concert with
Implies a harmonious and synchronized approach.
FAQs
How can I use "cooperated closely with" in a sentence?
You can use "cooperated closely with" to describe a collaborative effort between two or more entities, for example: "The police "worked closely with" the community to solve the crime", or "The two companies "partnered tightly with" each other to develop the new technology".
What are some alternatives to "cooperated closely with"?
Some alternatives to "cooperated closely with" include "worked in close collaboration with", ""partnered tightly with"", or "coordinated effectively with".
Is it better to say "cooperated closely with" or "worked closely with"?
Both "cooperated closely with" and ""worked closely with"" are acceptable, but "cooperated closely with" emphasizes the collaborative and often formal nature of the partnership. The choice depends on the specific context and nuance you wish to convey.
In what contexts is it appropriate to use "cooperated closely with"?
It is appropriate to use "cooperated closely with" in professional, academic, or formal contexts when describing a situation where two or more parties have collaborated effectively to achieve a shared goal. For instance, you might use it in a report, news article, or academic paper.
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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested