Breadcrumb Home > Thesaurus > O Synonyms of oropharynx Find synonyms for: Noun1. oropharynx, cavity, bodily cavity, cavumusage: cavity formed by the pharynx at the back of the mouthWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of oropharynx (Dictionary) ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language