callous Definition

insensitive, indurate, thick-skinned, heartless, uncaring, cruel, cynical, barbaric, inhuman, unsympathetic, inhumane, ruthless, savage, brutal, vicious, merciless, horrific, indifferent, unkind, atrocious, unmerciful, pitiless, harsh, cruelty, unforgiving, numb, oblivious, zealous, cynic, grim, unmoved, unrelenting, fearless, officious, relentless, stark, uninterested, irrelevant, quarrelsome, impervious, deaf, inexorable, tough, hard, unresponsive, immaterial, cold-blooded, cold-hearted, stone-cold, unfeeling, despicable, cowardly, reprehensible, thoughtless, coldhearted, vindictive, crass, contemptible, arrogant, contemptuous, uncompassionate, spiteful, inconsiderate, heinous, dishonest, flippant, selfish, hypocritical, senseless, hardhearted, tactless, disrespectful, vile, ungrateful, remorseless, loathsome, sadistic, amoral, immoral, unthinking, disgraceful, shameful, appalling, unconscionable, unremorseful, irresponsible, disgusting, wanton, shameless, deceitful, depraved, unforgivable, meanspirited, pathetic, unprincipled, abominable, dishonorable, abhorrent, brazen, uncharitable,