Breadcrumb Home > Thesaurus > B Synonyms of billowy Find synonyms for: Adjective 1. billowy, billowing(prenominal), surging, stormy (vs. calm) usage: characterized by great swelling waves or surges; "billowy storm clouds"; "the restless billowing sea"; "surging waves" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of billowy (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