/ Thesaurus / M Synonyms of millenarist Find synonyms for: Noun1. millenarian, millenarist, chiliast, optimistusage: a person who believes in the coming of the millennium (a time of great peace and prosperity)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language