Breadcrumb Home > Thesaurus > K Synonyms of knockdown Find synonyms for: Noun 1. knockdown, blow usage: a blow that knocks the opponent off his feet Adjective 1. knockdown, collective (vs. distributive) usage: (furniture) easily assembled and dismantled; "I bought a knockdown chest at the do-it-yourself store" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of knockdown (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language