/ Thesaurus / E Synonyms of endozoic Find synonyms for: Adjective1. entozoic (vs. epizoic), entozoan, endozoicusage: living within a living animal usually as a parasite; "entozoic worms"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language