/ Thesaurus / V Synonyms of vulcanization Find synonyms for: Noun1. vulcanization, vulcanisation, processingusage: process of treating rubber or rubberlike materials with sulphur at great heat to improve elasticity and strength or to harden themWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language