/ Thesaurus / D Synonyms of double salt Find synonyms for: Noun1. double salt, salt, solid solution, primary solid solutionusage: a solution of two simple salts that forms a single substance on crystallizationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language