/ Thesaurus / W Synonyms of wideness Find synonyms for: Noun1. wideness, broadness, width, breadthusage: the property of being wide; having great width2. enormousness, grandness, greatness, immenseness, immensity, sizeableness, vastness, wideness, largeness, bignessusage: unusual largeness in size or extent or numberWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language