/ Thesaurus / W Synonyms of water plant Find synonyms for: Noun1. aquatic plant, water plant, hydrophyte, hydrophytic plant, vascular plant, tracheophyteusage: a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinthWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language