Breadcrumb Home > Thesaurus > N Synonyms of nudibranch Find synonyms for: Noun 1. sea slug, nudibranch, gastropod, univalve usage: any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully colored body WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nudibranch (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: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language