/ Thesaurus / J Synonyms of jolliet Find synonyms for: Noun1. Jolliet, Louis Jolliet, Joliet, Louis Jolietusage: French explorer (with Jacques Marquette) of the upper Mississippi River valley (1645-1700)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language