rapacious/rə.ˈpæ.ʃɪs/Comparativemore rapaciousSuperlativemost rapacious1devouring or craving food in great quantitiesSynonyms: voraciousraveningedaciousesurientravenouswolfish2having a desire to possess more than one actually needsSynonyms: voraciousravening3living by preying on other animals especially by catching living preySynonyms: raptorialraveningpredatoryvulturousvulturine4administer a drug toSynonyms: drugdose