Verb
1) To forbid or prohibit.
2) To denounce.
3) To banish or exclude.
Someone who is banned , excluded , or formally prohibited. Outlaw.
“Here I am, therefore, alone on earth, having no more brother, neighbor, friend, society but myself. The most sociable and the most loving of humans has been proscribed by unanimous agreement.” ~ Jean-Jacques Rousse
Etymology
From Latin prō- + scrībō (“write”)
I advertise, proclaim
I publish
I proscribe, ban.
I outlaw, banish.