Breadcrumb Home > Thesaurus > J Synonyms of jiffy Find synonyms for: Noun 1. blink of an eye, flash, heartbeat, instant, jiffy, split second, trice, twinkling, wink, New York minute, moment, mo, minute, second, bit usage: a very short time (as the time it takes the eye to blink or the heart to beat); "if I had the chance I'd do it in a flash" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jiffy (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