/ Thesaurus / L Synonyms of louis xvi Find synonyms for: Noun1. Louis XVIusage: king of France from 1774 to 1792; his failure to grant reforms led to the French Revolution; he and his queen (Marie Antoinette) were guillotined (1754-1793)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language