Breadcrumb Home > Thesaurus > W Synonyms of waster Find synonyms for: Noun1. wastrel, waster, prodigal, profligate, squandererusage: someone who dissipates resources self-indulgently2. destroyer, ruiner, undoer, waster, uprooter, bad personusage: 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) ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language