/ Thesaurus / P Synonyms of potassium chlorate Find synonyms for: Noun1. potassium chlorate, saltusage: a white salt (KClO3) used in matches, fireworks, and explosives; also used as a disinfectant and bleaching agentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: bibliophile Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language