alienated
adj.feeling like you do not belong to a group or that you are not part of society. You feel lonely and different from the people around you.
adj.feeling isolated or estranged from a group, society, or one's own environment. Often used predicatively after linking verbs like 'feel' or 'become'.
“He felt alienated from his colleagues after the argument.”
“Many young people feel alienated by the current political system and choose not to vote.”
“The rapid shift toward digital-only services has left many elderly citizens feeling alienated from a society that no longer accommodates their preferred methods of communication.”
Often followed by the preposition 'from'.
The adjective 'alienated' typically collocations with the preposition 'from', not 'of'.
“You didn’t have to be literally left behind to be alienated by modernity.”
“He’s not alienated exactly, but somewhat out of step.”