Answer:

coldhearted

AnswerCrossword Clue
COLDHEARTEDLike the cruel meteorologist
COLDHEARTEDUnemotional, and a hint to the hidden word in the answers to starred clues
COLDHEARTEDLacking compassion
COLDHEARTEDLacking sympathy
COLDHEARTEDUnaffected by emotion
COLDHEARTEDCruel