vitriolize verb3 •(old-fashioned) To injure (a person) with sulfuric acid, as by throwing it upon the face. •(old-fashioned) To poison with vitriol.Similarly, Something for Everyone was described as “an innocent seeming piece of Bavarian chocolate that has been vitriolized by hypodermic injection.” — 2008 •(old-fashioned) To convert into a vitriol. formsvitriolized · vitriolizing · vitriolizes