/ Thesaurus / N Synonyms of nasal cavity Find synonyms for: Noun1. nasal cavity, cavity, bodily cavity, cavumusage: either of the two cavities lying between the floor of the cranium and the roof of the mouth and extending from the face to the pharynxWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language