Breadcrumb Home > Thesaurus > I Cite Synonyms of interdepartmental Find synonyms for: Adjective1. interdepartmental (vs. intradepartmental)usage: between or among departments; "interdepartmental competition"Adverb1. interdepartmentalusage: between departments; "this memo was circulated interdepartmentally"WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.Definition and meaning of interdepartmental (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: internecine Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language