Breadcrumb Home > Thesaurus > R Synonyms of rockweed Find synonyms for: Noun 1. rockweed, brown algae usage: coarse brown seaweed growing on rocks exposed at low tide WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of rockweed (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: annular Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language