Breadcrumb Home > Thesaurus > B Synonyms of byplay Find synonyms for: Noun 1. business, stage business, byplay, acting, playing, playacting, performing usage: incidental activity performed by an actor for dramatic effect; "his business with the cane was hilarious" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of byplay (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: genome Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language