Definition

1. Verb (Intransitive):
   • To work or act together with one or more other people or groups towards a shared goal or purpose. It involves joint effort, collaboration, and often a willingness to assist or comply with others.

Usage and Examples

• Basic Usage: The verb "cooperate" describes the act of collaborative work. It is often followed by the preposition "with" to indicate the other party.

  • The two companies agreed to cooperate on the new environmental initiative.
  • For the project to succeed, all departments must cooperate.
  • The witness refused to cooperate with the police investigation.

• Grammatical Note: "Cooperate" is typically used without a direct object (intransitively). The collaboration is with someone (cooperate with someone) or on something (cooperate on a project).

Advanced Usage and Nuances

• "Cooperate fully": To provide complete and unreserved assistance.
  • The management promised to cooperate fully with the audit.
• Implied Condition: The word can sometimes imply a conditional or necessary relationship for success.
  • The machine will only function if all its components cooperate. (Here, it is used metaphorically.)

Variants and Related Words

• Cooperation (noun): The process or instance of working together.
  • International cooperation is essential to solve climate change.
• Cooperative (adjective): Involving or based on mutual assistance. (adjective) / An organization owned and run jointly by its members. (noun)
  • She was very cooperative during the interview.
  • They buy their food from a farmers' cooperative.

Synonyms

• Collaborate: Emphasizes working together, especially on an intellectual or creative project.
• Work together: A more general and direct phrase.
• Team up: Suggests forming a team for a specific purpose.
• Join forces: Emphasizes combining resources or efforts.

Phrasal Verbs / Common Constructions

• Cooperate with (someone/something): The standard construction to indicate the partner in collaboration.
  • The software is designed to cooperate with existing systems.
• Cooperate on (something): Used to specify the shared task or project.
  • Scientists from several countries are cooperating on the vaccine research.

Related Idioms

• (To be) in cooperation with: A formal phrase indicating a collaborative relationship.
  • This event is held in cooperation with the city council.

Verb

1. work together on a common enterprise of project
   • The soprano and the pianist did not get together very well
   • We joined forces with another research group