Breadcrumb Home > Thesaurus > D Synonyms of debacle Find synonyms for: Noun 1. debacle, fiasco, collapse usage: a sudden and violent collapse 2. debacle, flood, inundation, deluge, alluvion usage: flooding caused by a tumultuous breakup of ice in a river during the spring or summer 3. thrashing, walloping, debacle, drubbing, slaughter, trouncing, whipping, defeat, licking usage: a sound defeat WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of debacle (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: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language