/ Thesaurus / S Synonyms of staleness Find synonyms for: Noun1. triteness, staleness, unoriginalityusage: unoriginality as a result of being dull and hackneyed2. staleness, oldnessusage: having lost purity and freshness as a consequence of agingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language