Breadcrumb Home > Thesaurus > R Synonyms of rockbound Find synonyms for: Adjective 1. rock-ribbed, rockbound, rough (vs. smooth), unsmooth usage: abounding in or bordered by rocky cliffs or scarps; "the rock-ribbed coast of Maine" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of rockbound (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: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language