/ Thesaurus / B Synonyms of biotic community Find synonyms for: Noun1. community, biotic community, group, groupingusage: (ecology) a group of interdependent organisms inhabiting the same region and interacting with each otherWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language