Breadcrumb Home > Thesaurus > C Synonyms of credo Find synonyms for: Noun 1. creed, credo, doctrine, philosophy, philosophical system, school of thought, ism usage: any system of principles or beliefs WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of credo (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: terraincognita Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language