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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

had collaborated

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "had collaborated" is correct and usable in written English.
It is typically used to indicate that two or more parties worked together on a project or task in the past, often before another event in the timeline. Example: "Before launching the new product, the team had collaborated with several experts in the field to ensure its success."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Some villagers had collaborated with the guerrillas.

News & Media

The New York Times

It helped that the two had collaborated before.

Some had collaborated with the Nazis and feared retaliation.

Gordon and Intel had collaborated and rehearsed this for months.

News & Media

The New Yorker

(Williams and Richard Neutra had collaborated on a government housing project a few years earlier).

News & Media

The New Yorker

Some of his critics said he had collaborated with the Ceausescu regime.

News & Media

The Economist

By the mid-eighties, Gaultier had collaborated with a number of artists.

News & Media

The New Yorker

Mr Galloway attacked Mr Muhsin, saying that the IFTU had collaborated with the British government.

News & Media

The Economist

He had collaborated on the former Texas Tech football coach Mike Leach's new autobiography.

News & Media

The New York Times

The two had collaborated with other horses, but had not had much success.

I lost Russell Churney, the pianist [with whom Clary and Jungr had collaborated for years].

News & Media

Independent
Show more...

Expert writing Tips

Best practice

When using "had collaborated", ensure the context clearly indicates what the parties worked on together and the outcome of their collaboration. For example: "The researchers had collaborated on the study, resulting in a breakthrough discovery."

Common error

Avoid using "had collaborated" when the context requires a different tense, such as simple past ("collaborated") if the collaboration is the main focus of the sentence and there's no need to emphasize its completion before another event.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had collaborated" functions as the past perfect tense of the verb "collaborate". It indicates that an action of working together occurred and was completed before another action or time in the past. Ludwig AI also confirms this through its examples.

Expression frequency: Very common

Frequent in

News & Media

52%

Wiki

23%

Science

17%

Less common in

Encyclopedias

2%

Formal & Business

2%

Los Angeles Times

2%

Ludwig's WRAP-UP

In summary, "had collaborated" is a grammatically sound and frequently used past perfect verb phrase, indicating a completed collaborative action before another point in the past. Ludwig AI confirms its correctness. It finds its use primarily in News & Media, Wiki, and Science contexts. For alternative phrasing, consider options like ""had worked together"" or "had partnered", adjusting for the specific nuance you intend to convey. When writing, pay attention to tense consistency to ensure accurate communication.

FAQs

How do I use "had collaborated" in a sentence?

Use "had collaborated" to indicate that two or more parties worked together on a project or task before a specific point in time. For example, "Before the product launch, the teams "had worked together" on several key features."

What's a simpler way to say "had collaborated"?

You can use phrases like ""had worked together"", "had teamed up", or "had partnered" depending on the specific nuance you want to convey.

Is it correct to say "have collaborated" instead of "had collaborated"?

The choice between "have collaborated" and "had collaborated" depends on the context. "Have collaborated" indicates a collaboration that occurred at some point in the past and is relevant to the present. "Had collaborated" indicates a collaboration that was completed before a specific point in the past.

What's the difference between "had collaborated" and "collaborated"?

"Collaborated" is the simple past tense, indicating an action that occurred and finished in the past. "Had collaborated" is the past perfect tense, indicating an action that was completed before another action in the past. For example, "They collaborated on the project last year" vs. "They had partnered on several projects before launching this one."

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: