Collaborate vs Cooperate

When to use each in English, with meaning, register, and examples.

Collaborate

Top 2,000 (common)C1verb

Cooperate

Top 2,000 (common)C1verb
 CollaborateCooperate
Pronunciation🇬🇧 /["/kəˈlæbəreɪt/","/kəˈlæbəreɪts/","/kəˈlæbəreɪtɪd/","/kəˈlæbəreɪtɪŋ/"]/🇺🇸 /["/kəˈlæbəreɪt/","/kəˈlæbəreɪts/","/kəˈlæbəreɪtɪd/","/kəˈlæbəreɪtɪŋ/"]/🇬🇧 /["/kəʊˈɒpəreɪt/","/kəʊˈɒpəreɪts/","/kəʊˈɒpəreɪtɪd/","/kəʊˈɒpəreɪtɪŋ/"]/🇺🇸 /["/kəʊˈɑːpəreɪt/","/kəʊˈɑːpəreɪts/","/kəʊˈɑːpəreɪtɪd/","/kəʊˈɑːpəreɪtɪŋ/"]/
MeaningTo work together with others on a project or task.To work together with someone for a common purpose.
ExampleResearchers around the world are collaborating to develop a new vaccine.The two groups agreed to cooperate with each other.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1C1
Part of speechverbverb
Collocationsactively, closely, on, withfully, closely, will, would, agree to, in, on, with, fully, closely, will, would, agree to, in, on, with
Antonymscompete, oppose, disagreeoppose, disagree, compete
Common mistakesUsing 'collaborate' without specifying who you're working with., Confusing 'collaborate' with 'cooperate' which have slightly different meanings., Saying 'collaborate with to' instead of just 'collaborate with'.'Cooperate' is often confused with 'collaborate', which has a slightly different nuance., Learners sometimes forget to use 'with' when mentioning the other party., Using 'cooperate' as a standalone verb without a context can be incorrect.
Usage notesUse 'collaborate' in both professional and casual contexts when discussing teamwork. It is appropriate in formal documents but may sound overly formal in casual conversations.Use 'cooperate' in contexts involving teamwork and collaboration. It's appropriate in both professional and casual settings, but avoid in overly informal conversations. Best used when discussing joint efforts in projects or activities.

Frequently asked questions: Collaborate vs Cooperate

What's the difference between Collaborate and Cooperate?

Collaborate: To work together with others on a project or task. Cooperate: To work together with someone for a common purpose.

Are Collaborate and Cooperate the same CEFR level?

Collaborate: C1, Cooperate: C1 on the CEFR scale.

Can I use Collaborate and Cooperate interchangeably?

Not always. Collaborate and Cooperate are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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