/ Thesaurus / T Synonyms of transparent gem Find synonyms for: Noun1. transparent gem, gem, gemstone, stoneusage: a gemstone having the property of transmitting light without serious diffusionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language