" uncaring "

1: not feeling or showing concern for someone or something;

  * e.g., " ... She has an uncaring attitude toward her schoolwork. "

•  Synonyms : 

•  boorish,

•  heedless,

•  inconsiderate,

•  thoughtless,

•  unfriendly,

•  unloving,

•  unthinking,

•  affectless,

•  callous,

•  case-hardened,

•  cold-blooded,

•  compassionless,

•  desensitized,

•  hard,

•  hard-boiled,

•  hard-hearted,

•  heartless,

•  indurate,

•  inhuman,

•  inhumane,

•  insensate,

•  insensitive,

•  ironhearted,

•  merciless,

•  obdurate,

•  pachydermatous,

•  pitiless,

•  remorseless,

•  ruthless,

•  slash-and-burn,

•  soulless,

•  stony,

•  stonyhearted,

•  take-no-prisoners,

•  thick-skinned,

•  uncharitable,

•  unfeeling,

•  unmerciful,

•  unsparing,

•  unsympathetic,

•  apathetic,

•  disinterested,

•  dispassionate,

•  emotionless,

•  impassive,

•  indifferent,

•  neutral,

•  uninterested,

•  lackadaisical,

•  languid,

•  listless,

•  perfunctory,

•  undemonstrative,

•  unemotional,

•  unresponsive,

•  halfhearted,

•  lukewarm,

•  tepid,

•  uneager,

•  unenthusiastic,

•  austere,

•  cold,

•  frosty

•  Antonyms : 

•  caring,

•  charitable,

•  compassionate,

•  humane,

•  kindhearted,

•  kindly,

•  merciful,

•  sensitive,

•  softhearted,

•  sympathetic,

•  tender,

•  tenderhearted,

•  warm,

•  warmhearted,

•  benevolent,

•  benignant,

•  gentle,

•  kind,

•  affectionate,

•  fond,

•  loving,

•  ardent,

•  avid,

•  exuberant,

•  fervid,

•  impassioned