/ Thesaurus / C Synonyms of copper sulphate Find synonyms for: Noun1. copper sulfate, copper sulphate, cupric sulfate, cupric sulphate, sulfate, sulphateusage: a copper salt made by the action of sulfuric acid on copper oxideWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language