Answer:

heartless

AnswerCrossword Clue
HEARTLESSCruel.
HEARTLESSCruel
HEARTLESSUnfeeling
HEARTLESSUnpitying
HEARTLESSSending nary a note on Feb. 14?
HEARTLESSCold-blooded
HEARTLESSVery cold
HEARTLESSCruel Kanye song from '08?