Breadcrumb Home > Thesaurus > C Synonyms of corporation Find synonyms for: Noun 1. corporation, corp, firm, house, business firm usage: a business firm whose articles of incorporation have been approved in some state 2. pot, potbelly, bay window, corporation, tummy, belly, paunch usage: slang for a paunch WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of corporation (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: deleterious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language