Breadcrumb Home > Thesaurus > C Synonyms of counterpart Find synonyms for: Noun 1. counterpart, opposite number, vis-a-vis, equivalent usage: a person or thing having the same function or characteristics as another 2. counterpart, similitude, twin, duplicate, duplication usage: a duplicate copy WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of counterpart (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language