Synonyms for slough Found 6 synonyms across 2 meanings for “slough”. necrotic tissue (noun) gangrenesphacelus cast off hair, skin, horn, or feathers (verb) shedmoltexuviatemoult Explore Related Words Rhymes with sloughSynonyms for gangreneSynonyms for sphacelusSynonyms for shedSynonyms for moltSynonyms for exuviate Synonym Finder | Rhyme Finder | Poetry Editor