anabaptize verb1 •(no longer used) To baptize or christen again, or to a different denomination; to rename or rechristenTo say truth, though some call their profound Ignorances, New Lights, they were better Anabaptised into the Appellation of Extinguishers; carryed about with every winde. — 1654 formsanabaptized · anabaptizing · anabaptizes