/ Thesaurus / G Synonyms of green gold Find synonyms for: Noun1. green gold, gold, Au, atomic number 79usage: a gold alloy (at least 14 karat gold with silver or silver and cadmium) that has a green appearanceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language