Breadcrumb Home > Thesaurus > P Synonyms of putrefactive Find synonyms for: Adjective1. putrefactive, putrefacient, septic (vs. antiseptic), infectedusage: causing or promoting bacterial putrefactionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: legerdemain Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language