passionless

/ˈpæʃənləs/
adjective
  1. Lacking strong emotion, enthusiasm, or interest; unemotional or indifferent.
    • She gave a passionless performance, as if she were just going through the motions.
    • The lecture was delivered in a passionless monotone that put half the class to sleep.
    • His passionless response to the news surprised everyone who knew how much he cared.
What does "passionless" mean? | whatsthatwordmean | whatsthatwordmean