[adj] lacking and reflecting lack of pity or compassion; "humans are innately inhumane; this explains much of the misery and suffering in the world"; "biological weapons are considered too inhumane to be used"
Synonyms
barbarous, beastly, bestial, brutal, brute(a), brutish, cannibalic, cold, cold-blooded, cruel, fell, inhuman, insensate, pitiless, roughshod, savage, unkind, vicious