/ Thesaurus / S Synonyms of sphacelate Find synonyms for: Verb1. necrose, gangrene, mortify, sphacelate, waste, rotusage: undergo necrosis; "the tissue around the wound necrosed"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language