agent Synonyms

broker representative liaison emissary operative factor spy intermediary negotiator delegate manager messenger mediator performer executor secret agent envoy go-between proxy ambassador thereof tool trader understrapper utterer utensil understudy trustee transporter transcriber supercargo supplanter supplier supporter surrogate handler syce volunteer literary agent syndic tactician vasoconstrictor chemical agent businessperson spokesperson go-getter counsellor driving force aide-de-camp publicizer