• (a.) Liable or deserving to be excommunicated; making excommunication possible or proper.
Ex`com·mu'ni·ca·ble adjective [ See Excommunicate .] Liable or deserving to be excommunicated; making excommunication possible or proper. 'Persons excommunicable .' Bp. Hall. « What offenses are excommunicable ?» Kenle. 
liable or deserving to be excommunicated, as a person. · punishable by excommunication, as an offense.