Breadcrumb Home > Thesaurus > B Synonyms of burnup Find synonyms for: Noun 1. burnup, race usage: a high-speed motorcycle race on a public road 2. burnup, consumption, using up, expenditure usage: the amount of fuel used up (as in a nuclear reactor) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of burnup (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: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language