- inhumaneness, inhumanity - the quality of lacking compassion or consideration for others
--1 is a kind of quality
--1 has particulars:atrocity, atrociousness, barbarity, barbarousness, heinousness; mercilessness, unmercifulness - atrocity, inhumanity - an act of atrocious cruelty
--2 is a kind of cruelty, inhuman treatment
--2 has particulars:brutality, barbarity, barbarism, savagery; outrage; enormity