/ Thesaurus / S Synonyms of septicemic plague Find synonyms for: Noun1. septicemic plague, plague, pestilence, pest, pestisusage: an especially dangerous and generally fatal form of the plague in which infecting organisms invade the bloodstream; does not spread from person to personWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language