collaborator
noun
col·lab·o·ra·tor
kə-ˈla-bə-ˌrā-tər
: 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
Cite this Entry
“Collaborator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collaborator. Accessed 1 Nov. 2026.
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