/ Thesaurus / S Synonyms of scarlet fever Find synonyms for: Noun1. scarlet fever, scarlatina, contagious disease, contagionusage: an acute communicable disease (usually in children) characterized by fever and a red rashWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language