Breadcrumb Home > Thesaurus > P Synonyms of permanganate Find synonyms for: Noun1. permanganate, saltusage: a dark purple salt of permanganic acid; in water solution it is used as a disinfectant and antisepticWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of permanganate (Dictionary) ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language