Breadcrumb Home > Thesaurus > F Synonyms of flump Find synonyms for: Verb 1. flump, flump down, drop usage: fall heavily 2. plank, flump, plonk, plop, plunk, plump down, plunk down, plump, set down, put down, place down usage: set (something or oneself) down with or as if with a noise; "He planked the money on the table"; "He planked himself into the sofa" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of flump (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: meretricious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language