Breadcrumb Home > Thesaurus > C Synonyms of complementarity Find synonyms for: Noun 1. complementarity, ungradable opposition usage: a relation between two opposite states or principles that together exhaust the possibilities 2. complementarity, reciprocality, reciprocity usage: the interrelation of reciprocity whereby one thing supplements or depends on the other; "the complementarity of the sexes" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of complementarity (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: polymath Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language