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
extend cooperation
Grammar usage guide and real-world examplesUSAGE SUMMARY
"extend cooperation" is correct and usable in written English.
You can use it when discussing a mutual agreement between two or more parties to collaborate together. For example, "We are looking to extend cooperation with other companies in order to best serve our customers."
✓ Grammatically correct
Formal & Business
News & Media
Science
Alternative expressions(17)
expand cooperation
enhance collaboration
foster collaboration
expand collaboration
promote synergy
cultivate partnerships
advance cooperation
provide cooperation
pursue cooperation
broaden cooperation
extend collaborative
sustain cooperation
strengthen cooperation
broadening cooperation
extended cooperation
expanded cooperation
extending cooperation
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
11 human-written examples
The decree specified that "if Muslims, Afghans and non-Afghans, extend cooperation to the infidels during an American attack, or assist them to carry out espionage activities, they will be considered foreign aggressors, and their murder will be an obligation".
News & Media
Xi Jinping agreed to more than double the size of their joint-exploration area in the Gulf of Tonkin and to extend cooperation between their national oil companies until 2016.
Encyclopedias
h) To develop and extend cooperation between similar societies in India and abroad.
Science & Research
In 2006, the Swedish Minister for Development Co-operation and Deputy Minister for Foreign Affairs, Carin Jamtin, visited Maraba to extend cooperation between Sweden and Rwanda and expose Maraba coffee to the Swedish specialty market.
Wiki
Obviously, Morocco's approach in trying to extend cooperation in the area should also be seen in light of attempts to persuade the U.S. to play an even more active role as a powerful outside broker in dealing with these multitudes of threats.
News & Media
By Jane O'Brien NEW YORK, 29 September 2005 – UNICEF is to extend cooperation with one of its most important partners in the campaign to wipe out polio.
Formal & Business
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Such extended cooperation comes just as the White House is trying, yet again, to strengthen America's cybersecurity laws.
News & Media
But it is the way in which such concerns are raised and responded to that poses a danger to preserving, sustaining and even extending cooperation on issues that matter to both sides.
News & Media
Science: The most recent evaluation of the national research centers recommended changing the funding and organizational framework and also extending cooperation with German universities.
Science & Research
The Strategic Partnership Agreement extends cooperation to areas such as energy, education, research and development, development, and the fight against climate change and terrorism.
Formal & Business
The resolution was adopted by 25 votes to 12. On Tuesday, the Foreign Affairs Committee voted to give its consent to the Partnership and Cooperation Agreement between the EU and Singapore, which extends cooperation beyond the field of trade.
Formal & Business
Expert writing Tips
Best practice
When writing about international relations or business partnerships, use "extend cooperation" to convey a sense of continuity and growth in collaborative efforts.
Common error
Avoid using "extend cooperation" when referring to isolated incidents or one-time events. It implies an ongoing, evolving relationship, not just a single act of collaboration.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "extend cooperation" is as a verb phrase acting as a directive or description of an action. It describes the act of lengthening, widening, or deepening collaborative efforts, as supported by Ludwig.
Frequent in
Formal & Business
34%
News & Media
34%
Science
32%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "extend cooperation" is a commonly used and grammatically correct expression that signifies the expansion or continuation of collaborative efforts. Ludwig AI confirms its usability across various formal and informal contexts. Predominantly found in formal business, news media, and scientific publications, it conveys intent to enhance joint efforts. When using this phrase, remember that it is suitable for ongoing, evolving relationships rather than isolated incidents. Alternatives such as "expand collaboration" or "deepen partnership" can provide nuanced meaning depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
expand collaboration
Focuses on widening the scope of the joint work or effort.
deepen partnership
Suggests strengthening the existing relationship and collaborative activities.
enhance collaboration
Emphasizes improving the quality and effectiveness of the joint work.
foster collaboration
Implies nurturing and promoting a collaborative environment.
promote synergy
Highlights the benefits of combined efforts leading to a greater outcome.
increase collaboration
Focuses on the quantitative aspect of having more collaboration.
broaden engagement
Suggests including more participants and activities in the collaborative framework.
develop alliances
Focuses on the formation and advancement of cooperative agreements.
cultivate partnerships
Implies carefully developing and maintaining cooperative relationships.
advance cooperation
Suggests moving existing cooperative efforts forward.
FAQs
What does "extend cooperation" mean?
The phrase "extend cooperation" refers to the act of expanding or prolonging collaborative efforts between two or more parties. It implies a desire to deepen or broaden the scope of a working relationship.
How can I "extend cooperation" in a business context?
In a business setting, you can "extend cooperation" by initiating joint ventures, increasing information sharing, or "expanding collaboration" to new areas of mutual interest.
Is it better to "extend cooperation" or "expand cooperation"?
While both phrases are similar, "extend cooperation" suggests prolonging an existing collaboration, while "expand cooperation" implies broadening its scope or reach. The best choice depends on the specific context.
What are some synonyms for "extend cooperation"?
Alternatives to "extend cooperation" include phrases like "deepen partnership", "enhance collaboration", or "foster collaboration" depending on the nuance you wish to convey.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested