collaboration

noun

col·​lab·​o·​ra·​tion kə-ˌla-bə-ˈrā-shən How to pronounce collaboration (audio)
plural collaborations
Synonyms of collaborationnext
1
: the act of collaborating or a situation marked by collaborating
either in collaboration or independently
the machinery of international collaborationVera M. Dean
especially : collaborating with an enemy or an opposed group rather than struggling or resisting
a businessman accused of collaboration with the enemy
the collaboration of less militant unionists
2
: a product of collaboration
this play is a collaboration

Word History

Etymology

French, from Latin collaboratus (past participle of collaborare) + French -ion

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Browse Nearby Words

Cite this Entry

“Collaboration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collaboration. Accessed 13 Dec. 2025.

More from Merriam-Webster on collaboration

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!