Breadcrumb Home > Thesaurus > H Synonyms of hornwort Find synonyms for: Noun 1. hornwort, aquatic plant, water plant, hydrophyte, hydrophytic plant usage: any aquatic plant of the genus Ceratophyllum; forms submerged masses in ponds and slow-flowing streams 2. hornwort, liverwort, hepatic usage: liverworts with slender hornlike capsules WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hornwort (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: evanescent Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language