Breadcrumb Home > Thesaurus > L Synonyms of launder Find synonyms for: Verb 1. wash, launder, clean, make clean usage: cleanse with a cleaning agent, such as soap, and water; "Wash the towels, please!" 2. launder, change, exchange, commute, convert usage: convert illegally obtained funds into legal ones WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of launder (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: agitprop Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language