Breadcrumb Home > Thesaurus > C Synonyms of cumbrous Find synonyms for: Adjective 1. cumbersome, cumbrous, unwieldy (vs. wieldy), unmanageable usage: difficult to handle or use especially because of size or weight; "a cumbersome piece of machinery"; "cumbrous protective clothing" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cumbrous (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: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language