alienate
alien·ate
vt \ˈā-lē-ə-ˌnāt, ˈāl-yə-\alien·at·edalien·at·ing
Definition of ALIENATE
: to make unfriendly, hostile, or indifferent where attachment formerly existed
Learn More About
Seen & Heard 
What made you want to look up alienate? Please tell us where you read or heard it (including the quote, if possible).
