Synonyms to co-worker

assistant, acolyte, adjutant, agent, aid, aide, aide-de-camp, aider, ancilla, assistant professor, associate, associate professor, attendant, attorney, auxiliary, benefactor, best man, coadjutant, coadjutor, coadjutress, coadjutrix, deputy, emeritus, employee, executive officer, factor, fall guy, flunky, girl Friday, help, helper, helpmate, helpmeet, henchman, hired hand, hired man, hireling, inferior, instructor, junior, lecturer, lieutenant, man Friday, mercenary, minion, myrmidon, paranymph, paraprofessional, patsy, pensioner, professor, professor emeritus, proxy, reader, retired professor, right-hand man, second, secondary, servant, sideman, stooge, striker, subordinate, subsidiary, supporting actor, supporting instrumentalist, tutor, underling, understrapper, visiting professor, worker, workfellow, yokemate, teammate, ace, amigo, bedfellow, bedmate, benchfellow, birthmate, bosom buddy, buddy, bunkie, bunkmate, butty, camarade, chamberfellow, chum, classmate, clubmate, colleague, comate, companion, company, compeer, comrade, confrere, consociate, consort, copartner, copemat