/ Thesaurus / S Synonyms of stoutness Find synonyms for: Noun1. stoutness, stalwartness, strengthusage: the property of being strong and resolute2. corpulence, overweight, stoutness, adiposis, fleshiness, obesity, corpulencyusage: the property of excessive fatnessWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language