/ Thesaurus / G Synonyms of grass wrack Find synonyms for: Noun1. eelgrass, grass wrack, sea wrack, Zostera marina, aquatic plant, water plant, hydrophyte, hydrophytic plantusage: submerged marine plant with very long narrow leaves found in abundance along North Atlantic coastsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language