Breadcrumb Home > Thesaurus > P Synonyms of perfection Find synonyms for: Noun 1. perfection, flawlessness, ne plus ultra, state usage: the state of being without a flaw or defect 2. paragon, idol, perfection, beau ideal, ideal usage: an ideal instance; a perfect embodiment of a concept 3. perfection, improvement usage: the act of making something perfect WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of perfection (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: grume Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language