Breadcrumb Home > Thesaurus > W Synonyms of white vitriol Find synonyms for: Noun1. zinc sulfate, zinc sulphate, white vitriol, zinc vitriol, sulfate, sulphateusage: a colorless water-soluble powder; used as a mordant or to preserve wood or for the electrodeposition of zincWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language