Definition

1. Verb:
   • To work jointly with others or together, especially in an intellectual endeavor: To cooperate with others on a project or task, often implying a shared goal and combined effort.
   • To cooperate treasonably, as with an enemy occupying one's country: To willingly assist an enemy force or hostile power, often against one's own nation or group.

Usage and Examples

• Verb (General Cooperation):
  • The two companies agreed to collaborate on developing the new software.
  • Scientists from different countries collaborate to solve global challenges.
• Verb (Treacherous Cooperation):
  • Historical records show that some citizens chose to collaborate with the occupying forces.
  • He was accused of collaborating with the enemy during the war.

Advanced Usage and Nuances

• "Collaborate on something": To work together on a specific thing.
  • The authors collaborated on a series of research papers.
• "Collaborate with someone": To work jointly with a person or group.
  • The museum collaborated with a local university for the exhibition.
• The word often carries a neutral or positive connotation in academic, artistic, and professional contexts. Its negative, treasonous meaning is specific to contexts of war, occupation, or betrayal.

Variants and Related Words

• Collaboration (n): The act or process of collaborating.
  • The project was a successful collaboration between design and engineering teams.
• Collaborative (adj): Involving or done by two or more parties working together.
  • The team has a highly collaborative work culture.
• Collaborator (n):
  • A person who works jointly on an activity or project.

    • She was a key collaborator on the film.
  • A person who cooperates treasonably with an enemy.

    • The collaborators were tried after the war.

Synonyms

• Cooperate: To work or act together for a common purpose.
• Team up: To join with another person or group to work together.
• Work together: A more general phrase for joint effort.
• Conspire (for the negative sense): To secretly plan with others to do something unlawful or harmful.

Antonyms

• Work alone: To work independently.
• Oppose: To be against or resist.
• Defy (for the negative sense): To openly resist or refuse to obey.

Related Phrases and Idioms

• "In collaboration with": A formal phrase indicating a joint effort.
  • This report was published in collaboration with the World Health Organization.
• "Collaborative effort": Work achieved by people cooperating.
  • The rescue was a massive collaborative effort.

Verb

1. cooperate as a traitor
   • he collaborated with the Nazis when they occupied Paris
2. 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