/ Thesaurus / M Synonyms of moss agate Find synonyms for: Noun1. moss agate, agateusage: an agate resembling moss with brown, black, or green markingsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: meddlesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language