/ Thesaurus / G Synonyms of genus najas Find synonyms for: Noun1. Naias, genus Naias, Najas, genus Najas, monocot genus, liliopsid genususage: sole genus of the family NaiadaceaeNoun1. Naias, genus Naias, Najas, genus Najas, monocot genus, liliopsid genususage: cobrasWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language