humane

barbaric, inhuman, cruel, deplorable, abhorrent, humane, appalling, uncivilized, dehumanizing, subhuman, unjust, disgusting, shameful, immoral, intolerable, unjustifiable, barbarous, unacceptable, abominable, repugnant, reprehensible, disgraceful, despicable, heinous, unsanitary, unethical, unconscionable, callous, atrocious, unadoptable, exploitative, contemptible, unjustified, illogical, undemocratic, draconian, indefensible, cowardly, horrendous, heartless, horrible, grotesque, undignified, irresponsible, hypocritical, degrading, unhygienic, outrageous, uncompassionate, torturous, unchristian, oppressive, inexcusable, brutal, unsafe, unfair, filthy, depraved, unhuman, demeaning, senseless, revolting, repulsive, counterproductive, unsporting, discriminatory, horrific, condemnable, absurd, speciesist, unspeakable, vile, dehumanised, squalid, distasteful, unforgivable, irrational, solitary confinement, unendurable, wrongheaded, exploitive, horrifying, indiscriminate, repressive, sadistic, verminous, feebleminded, hideous, iniquitous, overcrowded, insensitive, persecutory, insane, unclean, detestable, loathsome, odious, unprofessional, unreasonable, caged, unsustainable, ridiculous, coercive, detrimental, unconventional, wasteful

abuse, atrociousness, atrocity, barbarity, barbarousness, bestially, brutishly, heinousness, ill-treatment, ill-usage, inhumanely, in a beastly manner, maltreatment

beastly, bestial, brute, brutish, cannibalic, cold, cold-blooded, fell, insensate, pitiless, roughshod, savage, unkind, vicious