Breadcrumb Home > Thesaurus > W Synonyms of waster Find synonyms for: Noun 1. wastrel, waster, prodigal, profligate, squanderer usage: someone who dissipates resources self-indulgently 2. destroyer, ruiner, undoer, waster, uprooter, bad person usage: a person who destroys or ruins or lays waste to; "a destroyer of the environment"; "jealousy was his undoer"; "uprooters of gravestones" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of waster (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: nosegay Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language