/ Thesaurus / N Synonyms of naiadales Find synonyms for: Noun1. Naiadales, order Naiadales, Alismales, order Alismales, plant orderusage: an order of aquatic monocotyledonous herbaceous plantsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language