Noun unemotionality has 2 senses
  1. emotionlessness, impassivity, impassiveness, phlegm, indifference, stolidity, unemotionality - apathy demonstrated by an absence of emotional reactions
    --1 is a kind of apathy
  2. unemotionality, emotionlessness - absence of emotion
    --2 is a kind of trait
    Antonyms: emotionality, emotionalism
    --2 has particulars:
     blandness; coldness, coolness, frigidity; dispassion, dispassionateness; stoicism, stolidity, stolidness