apathetic apathetic /ˌæpəˈθɛtɪk/

adjective

1. Marked by a lack of interest  ( apathetic , indifferent )
   marked by a lack of interest
    An apathetic audience
   an apathetic audience
    The universe is neither hostile nor friendly; it is simply indifferent
   the universe is neither hostile nor friendly; it is simply indifferent
   
2. Showing little or no emotion or animation  ( apathetic )
   showing little or no emotion or animation
    A woman who became active rather than apathetic as she grew older
   a woman who became active rather than apathetic as she grew older