Breadcrumb Home > Thesaurus > O Synonyms of old fashionedness Find synonyms for: Noun1. old-fashionedness, oldnessusage: the property of being no longer fashionableWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language