You cannot tell them apart in the dark. All alike.
Is it societal things you snob on about? Status power money success?
Is it appearance you snob on about?
Is it lifestyle you snob on about?
Is it intellectual pursuits or lack thereof you snob on about?
What is your snob speciality? Do you automatically put down everyone you dislike as being less than you?
"She isn't our kind. He isn't our kind" Therefore what?
The only ilk snobs will tolerate are their own ilk. Everyone else sucks. Just ask them.