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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
which has collaborated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which has collaborated" is correct and usable in written English.
It can be used to refer to an entity or individual that has worked together with others on a project or task in the past. Example: "The research team, which has collaborated with several universities, published their findings last month."
✓ Grammatically correct
News & Media
Academia
Science
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
25 human-written examples
His plea for men to receive more support is backed by the Miscarriage Association, which has collaborated with him on the exhibition.
News & Media
The rights group, which has collaborated with Mr. Lembembe on the reports, said his body was discovered by friends who had gone to his home after they had been unable to reach him by telephone for several days.
News & Media
Jeff Halmos of the label Shipley & Halmos, which has collaborated with Uniqlo on a range, says: "My friends and I appreciate the simplicity of its design, which is very wearable.
News & Media
"It's hard for us to compromise on something in the middle," said Ziad Abdel Tawab, the deputy director of the Cairo Institute for Human Rights Studies, which has collaborated with other rights groups in protesting the measures.
News & Media
"Lazarus," a new musical work by David Bowie and the Irish playwright Enda Walsh, opens in December at New York Theatre Workshop, which has collaborated with van Hove since the nineties.
News & Media
Mr. Schrader is working on the exhibit with a creative agency, Five 33, based in Los Angeles and London, which has collaborated with Disney on exhibits about the "Pirates of the Caribbean" movies and films directed by Tim Burton.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
The goods are transported along shipping lanes by shipping companies, many of which have collaborated to form strategic alliances; each lane must be serviced by a minimum number of companies belonging to a minimum number of alliances.
In all this lies the outline of a nightmare scenario, perhaps just ten or twenty years away — a crisscrossing regime of hair-trigger nuclear deterrence among unstable governments, some of which have collaborated with religiously motivated militias and terrorists.
News & Media
In 2017, Conservation International (CI) and Hewlett-Packard (HPQ), which had collaborated on building a software platform named the Wildlife Management Analytics system or WMA, were looking for a way to market the product.
Academia
It's a mark of the venue's success that the Kaplans have been able to quickly forge relationships with such organizations as the New York Philharmonic and the 92nd Street Y, which have collaborated in presenting two of the Phil's "Contact!" concerts of new music there (featuring such stars as Esa-Pekka Salonen and Yefim Bronfman).
News & Media
Banana Republic, which had collaborated with Scott on a small holiday collection, said her death was terrible news.
News & Media
Expert writing Tips
Best practice
Use "which has collaborated" when referring to entities that have a history of working together, particularly when the collaboration is relevant to the current context.
Common error
Avoid using "that" instead of "which" if the clause provides additional, non-essential information about the noun it modifies. "Which" is typically used for nonrestrictive clauses set off by commas.
Source & Trust
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which has collaborated" functions as a relative clause, providing additional information about a noun. Ludwig AI confirms its correctness and usability, indicating that it effectively connects a description to an entity with a history of cooperative work.
Frequent in
News & Media
66%
Academia
22%
Science
12%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "which has collaborated" is a grammatically sound relative clause used to provide additional details about an entity's history of collaboration. Ludwig AI confirms its validity, showing its frequency across news, academic, and scientific sources. While not exceedingly common, its presence in authoritative sources like "The New York Times" and "The Guardian" indicates its suitability for formal and informational writing. Remember to use "which" for nonrestrictive clauses, and choose alternative phrases like "that has partnered" or "that has worked together" to vary your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that has partnered
Emphasizes a formal agreement or alliance.
that has teamed up
Suggests a more informal or spontaneous collaboration.
that has worked together
A more general term for collaborative effort, lacking the implication of a formal structure.
that has joined forces
Highlights the combined strength and resources of the collaborators.
that has combined efforts
Focuses on the merging of different types of work towards a common goal.
that has associated with
Implies a connection or affiliation, not necessarily involving direct collaborative work.
that has cooperated with
Focuses on willingness to assist each other.
that has united with
Emphasis on having come together for a purpose.
that has pooled resources
Highlights the sharing of resources among collaborators.
that has acted jointly
Emphasis on mutual behavior in pursuing an aim.
FAQs
How can I use "which has collaborated" in a sentence?
Use "which has collaborated" to introduce a nonrestrictive clause, providing extra information about an entity that has worked with others. For example, "The organization, which has collaborated with several universities, published its findings."
What are some alternatives to "which has collaborated"?
You can use alternatives like "that has partnered", "that has teamed up", or "that has worked together" depending on the context.
Is it correct to say "that has collaborated" instead of "which has collaborated"?
While both "that" and "which" can introduce relative clauses, "which" is generally preferred for nonrestrictive clauses, which add extra information and are set off by commas. "That" is more common in restrictive clauses that are essential to the sentence's meaning.
What is the difference between "which has collaborated" and "which had collaborated"?
"Which has collaborated" implies the collaboration is ongoing or has relevance to the present, while "which had collaborated" indicates a past collaboration that is now complete.
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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
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested