Breadcrumb Home > Thesaurus > M Synonyms of mansion Find synonyms for: Noun 1. sign of the zodiac, star sign, sign, mansion, house, planetary house, region, part usage: (astrology) one of 12 equal areas into which the zodiac is divided 2. mansion, mansion house, manse, hall, residence, house usage: a large and imposing house WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mansion (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: antiphon Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language