Breadcrumb Home > Thesaurus > B Synonyms of bithynia Find synonyms for: Noun 1. Bithynia usage: an ancient country in northwestern Asia Minor in what is now Turkey; was absorbed into the Roman Empire by the end of the 1st century BC WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bithynia (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: inmediasres Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language