collaborator

noun

Synonyms of collaboratornext
: a person who collaborates with another: such as
a
: someone who works with another person or group
They thanked their collaborators on the project.
With our students and collaborators, we have developed … a tool that couples a video camera with specialized computation.Frédo Durand et al.
b
: someone who assists an enemy (such as an invader or part of an occupying force)
… the Germans had allies and collaborators who, whether from conviction or perceived necessity, sought a privileged place in Hitler's New Order.Robert Skidelsky

Examples of collaborator in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Both the National Laboratories are part of the National Nuclear Security Administration (NNSA), and the recent CRADA with NNSS adds another NNSA organization to Fuse’s collaborator ecosystem. Ameya Paleja, Interesting Engineering, 3 Aug. 2026 The neo-noir, written by Miike’s frequent collaborator Daisuke Tengan, stars Lily James, Shun Oguri, and WWE wrestler Liv Morgan. Christian Zilko, IndieWire, 3 Aug. 2026 But instead of gossiping about who’s dating whom, collaborators batted around their pasts and infused the darkly comedic anthology series with themes of samsara and the Jungian Shadow. Los Angeles Times, 3 Aug. 2026 Since news of his death broke, friends and collaborators have been expressing their shock and grief. Bethy Squires, Vulture, 2 Aug. 2026 See All Example Sentences for collaborator

Word History

First Known Use

1802, in the meaning defined above

Time Traveler
The first known use of collaborator was in 1802

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Cite this Entry

“Collaborator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collaborator. Accessed 6 Aug. 2026.

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