/ Thesaurus / S Synonyms of sodium silicate Find synonyms for: Noun1. soluble glass, water glass, sodium silicate, glassusage: a viscous glass consisting of sodium silicate in solution; used as a cement or as a protective coating and to preserve eggsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language