/ Thesaurus / A Synonyms of ancien regime Find synonyms for: Noun1. ancien regime, government, authorities, regimeusage: a political and social system that no longer governs (especially the system that existed in France before the French Revolution)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language