/ Thesaurus / H Synonyms of hottonia palustris Find synonyms for: Noun1. water violet, Hottonia palustris, featherfoil, feather-foilusage: featherfoil of Europe and western Asia having submerged and floating leaves and violet flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language