unemotional

/AH0 N IY0 M OW1 SH AH0 N AH0 L/
adjective
  1. 1

    Showing little or no feeling.

    โ€œAn unemotional personโ€

  2. 2

    Reasoned and objective, involving reason or intellect rather than feelings.

Antonyms

Source: https://en.wiktionary.org/wiki/unemotional