525 entries under noun topic. ×

45
representative(person, leader, substitute, voice)
26
delegate(person, substitute, commission, voice)
25
deputy(adjective, person, reserve, substitute)
24
emissary(person, plant, substitute, representative)
23
intermediary(person, mark, process, way)
23
factor(person, power, influence, issue)
19
envoy(person, substitute, voice, representative)
18
broker(person, substitute, representative, profession)
18
ambassador(person, substitute, representative, assistant)
18
middleman(director, fastener, merchant, consignee)
17
go-between(person, mark, contact, representative)
16
medium(power, cause, material, structure)
16
minister(person, government, leader, director)
15
agency(feature, aid, influence, point)
15
instrument(cause, issue, material, structure)
15
proxy(person, substitute, voice, replacement)
14
surrogate(person, replacement, representative, profession)
12
vehicle(end, power, cause, structure)
12
spy(person, plant, opposition, investigate)
11
attorney(person, substitute, representative, profession)
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APASmart Define. (2016). agent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/agent/thesaurus/synonyms
ChicagoSmart Define. 2016. "agent thesaurus" https://smartdefine.org/agent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, agent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/agent/thesaurus/synonyms>.
MLASmart Define. "agent thesaurus" 1 March 2016. Web. 24 September 2026. <https://smartdefine.org/agent/thesaurus/synonyms>