/ Thesaurus / S Synonyms of star sapphire Find synonyms for: Noun1. star sapphire, sapphireusage: a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structureWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language