Breadcrumb Home > Thesaurus > G Synonyms of gulfweed Find synonyms for: Noun 1. gulfweed, sargassum, sargasso, Sargassum bacciferum, brown algae usage: brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of gulfweed (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: spelunk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language