/ Thesaurus / T Synonyms of thiocyanic acid Find synonyms for: Noun1. thiocyanic acid, acidusage: an unstable acid that can be obtained by distilling a thiocyanate saltWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ravenous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language