Breadcrumb Home > Thesaurus > I Synonyms of impurity Find synonyms for: Noun 1. impurity, dross, waste, waste material, waste matter, waste product usage: worthless or dangerous material that should be removed; "there were impurities in the water" 2. impurity, impureness, condition, status usage: the condition of being impure WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of impurity (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language