/ Thesaurus / R Synonyms of roundedness Find synonyms for: Noun1. roundedness, bulginess, convexity, convexnessusage: the property possessed by a rounded convexityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language