Breadcrumb Home > Thesaurus > H Synonyms of handler Find synonyms for: Noun 1. animal trainer, handler, trainer usage: one who trains or exhibits animals 2. handler, agent usage: an agent who handles something or someone; "the senator's campaign handlers" 3. coach, manager, handler, trainer usage: (sports) someone in charge of training an athlete or a team WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of handler (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: picaresque Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language