/ Thesaurus / M Synonyms of mutually beneficial Find synonyms for: Adjective1. interdependent, mutualist, mutually beneficial, dependent (vs. independent)usage: mutually dependentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language