Breadcrumb Home > Thesaurus > C Synonyms of celestite Find synonyms for: Noun1. celestite, mineralusage: a mineral consisting of strontium sulphateWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of celestite (Dictionary) ✖ Related Content Daily Word Quiz: shanghai Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language