/ Thesaurus / S Synonyms of sahara desert Find synonyms for: Noun1. Sahara, Sahara Desertusage: the world's largest desert (3,500,000 square miles) in northern AfricaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language