Breadcrumb Home > Thesaurus > D Synonyms of diplomat Find synonyms for: Noun 1. diplomat, diplomatist, official, functionary usage: an official engaged in international negotiations 2. diplomat, mediator, go-between, intermediator, intermediary, intercessor usage: a person who deals tactfully with others WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of diplomat (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language