/ Thesaurus / S Synonyms of sargassum bacciferum Find synonyms for: Noun1. gulfweed, sargassum, sargasso, Sargassum bacciferum, brown algaeusage: brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso SeaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language