exclusivity

noun
1
the fact of being of a high quality and expensive and therefore not often bought or used by most people
انحصاری بودن, خاص بودن
2
the practice in a group or society of not allowing other people from different groups to become members or be included
انحصارطلبی, بسته‌بودن
The club has been criticized for its exclusivity and elitism.
opposite inclusivity