/ Thesaurus / O Synonyms of ontological Find synonyms for: Adjective1. ontologicalusage: of or relating to ontology; "ontological speculations"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language