isolative

adj

1. Relating to, characterized by, or causing isolation.

   “It's when the computer becomes socially isolative that there's a problem.”

   “Impatience with the intellectual slowness of others, narcissism and passion for one's mission in life might combine to make such individuals isolative and difficult.”

   “[W]hile children will tend to watch things that adults do not want them to, TV’s isolative effects are a greater danger.”