Breadcrumb Home > Thesaurus > S Synonyms of sanctimonious Find synonyms for: Adjective 1. holier-than-thou, pietistic, pietistical, pharisaic, pharisaical, sanctimonious, self-righteous, pious (vs. impious) usage: excessively or hypocritically pious; "a sickening sanctimonious smile" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sanctimonious (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: agitprop Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language