/ Thesaurus / B Synonyms of bumpiness Find synonyms for: Noun1. bumpiness, roughness, raggednessusage: the texture of a surface that has many bumpsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language