What is a human who is perceived to be either uncivilized or primitive called?

Word supposedly came about because anyone not speaking Greek sounded like they were saying " bar bar bar ...". How exquisitely ironic then that nowadays if we don't understand something we say "It's all Greek to me ".

Barbarian means hairy or bearded one.

Mitch and we Greeks say: it sounds Chinese to me.

Uninitialized that's kinda sad

sounds fun!😷