/ Thesaurus / X Synonyms of xanthomonad Find synonyms for: Noun1. xanthomonad, eubacteria, eubacterium, true bacteriausage: bacteria producing yellow non-water-soluble pigments; some pathogenic for plantsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language