(s)predatory, rapacious, raptorial, ravening, vulturine, vulturousliving by preying on other animals especially by catching living prey“a predatory bird”, “the rapacious wolf”, “raptorial birds”, “ravening wolves”, “a vulturine taste for offal”
(s)rapacious, ravening, voraciousexcessively greedy and grasping“a rapacious divorcee on the prowl”, “ravening creditors”, “paying taxes to voracious governments”