Collaborator and Fellow worker

Collaborator noun - An associate in an activity or endeavor or sphere of common interest.

Fellow worker and collaborator are semantically related in co-worker topic. In some cases you can use "Fellow worker" instead a noun "Collaborator", when it comes to topics like worker.

Nearby Words: collaborate, collaboration, collaborating, collaborative, collaborated

Fellow worker noun - An associate that one works with.

Collaborator and fellow worker are semantically related in follower topic. You can use "Collaborator" instead a noun phrase "Fellow worker", if it concerns topics such as assistant, helper, worker.