/ Thesaurus / S Synonyms of stuffiness Find synonyms for: Noun1. stuffiness, congestionusage: state of obstruction or stoppage or air in the nose or throat2. stuffiness, closeness, qualityusage: the quality of being close and poorly ventilated3. stodginess, stuffiness, graveness, gravity, sobriety, soberness, somberness, sombrenessusage: dull and pompous gravityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language