Breadcrumb Home > Thesaurus > B Synonyms of bicentennial Find synonyms for: Noun 1. bicentennial, bicentenary, anniversary, day of remembrance usage: the 200th anniversary (or the celebration of it) Adjective 1. bicentennial, bicentenary usage: of or relating to or completing a period of 200 years; "bicentennial celebration" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bicentennial (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: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language