5
intermediate(noun, means)
5
middle man(person, dealer, middleman)
4
diplomat(noun, representative, delegate, envoy, speaker)
4
adjudicator(noun, judge, representative, referee, speaker)
4
advocate(noun, person, representative, manager, auxiliary)
4
delegate(noun, agent, voice, representative, champion)
4
deputy(noun, agent, voice, representative, manager)
4
implementer
4
instrument(noun, agent)
4
intervener
4
messenger(noun, person, representative, medium, herald)
4
ombudsman(noun, agent)
4
representative(noun, agent, voice, manager, broker)
4
vehicle(noun, agent)
3
abettor(noun, representative, manager, auxiliary)
3
attorney(noun, agent, representative, manager, broker)
3
entrepreneur
3
envoy(noun, voice, representative, medium, manager)
3
executor(noun, agent, representative, manager)
3
factor(noun, agent, representative, manager, broker)
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APASmart Define. (2015). mediator thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mediator/thesaurus/synonyms
ChicagoSmart Define. 2015. "mediator thesaurus" https://smartdefine.org/mediator/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mediator thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mediator/thesaurus/synonyms>.
MLASmart Define. "mediator thesaurus" 29 September 2015. Web. 22 September 2026. <https://smartdefine.org/mediator/thesaurus/synonyms>