Breadcrumb Home > Thesaurus > Q Synonyms of quintuple Find synonyms for: Noun 1. quintet, quintette, quintuplet, quintuple, set usage: a set of five similar things considered as a unit Verb 1. quintuple, multiply, manifold usage: increase fivefold; "The population of China quintupled" Adjective 1. quintuple, fivefold, five-fold, multiple (vs. single) usage: having five units or components WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of quintuple (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: oleaginous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language