/ Thesaurus / E Synonyms of eastern catholicism Find synonyms for: Noun1. Eastern Catholicism, Catholicism, Catholicityusage: the beliefs and practices of any of the eastern Catholic Churches based in Constantinople or Antioch or Alexandria or Moscow or JerusalemWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language