/ Thesaurus / B Synonyms of bleaching powder Find synonyms for: Noun1. bleaching powder, chlorinated lime, chloride of lime, bleaching agent, bleach, blanching agent, whitenerusage: a white powder comprised of calcium hydroxide and chloride and hypochlorite and used to bleach and/or disinfectWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language