Breadcrumb Home > Thesaurus > P Synonyms of pollutant Find synonyms for: Noun 1. pollutant, waste, waste material, waste matter, waste product usage: waste matter that contaminates the water or air or soil WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pollutant (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language