/ Thesaurus / B Synonyms of bottom dwelling Find synonyms for: Adjective1. bottom-dwellingusage: of or relating to fish and marine life that dwell on the bottom of a body of waterWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language