End
Intermediary
Intermediary noun - One who works with opposing sides in order to bring about an agreement.
End is an antonym for intermediary in person who negotiates topic.
Cite this Source
Intermediary and End. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/end/intermediary
End & Intermediary. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/end/intermediary>.
Intermediary or End. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/end/intermediary.
Google Ngram Viewer shows how "end" and "intermediary" have occurred on timeline