/ Thesaurus / S Synonyms of spotted fever Find synonyms for: Noun1. spotted fever, rickettsial disease, rickettsiosisusage: any of several severe febrile diseases characterized by skin rashes or spots on the skinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language