IPA: /ˈeɪliəˌneɪt/
KK: /ˈeɪliəˌneɪt/
To make someone feel distant or unfriendly; to cause someone to stop being friendly or supportive.
His harsh words served to alienate his friends.
Past: alienated
Past Participle: alienated
Alienate → It is formed from "alienus" (meaning belonging to another) and the suffix "-ate" (indicating to make or to cause). The word "alienate" means to make someone feel as if they belong to another group or to cause a separation from a group.
Think of someone being made to feel like they belong to 'another' ('alienus') group, which helps you remember that 'alienate' means to cause someone to feel isolated or separated.