adjective
Definition: Relating to a culture or people that is considered uncivilized or inferior by another culture, often lacking in refinement or education.
Example: The explorers encountered barbarian tribes that lived outside the influence of the empire.
noun
Definition: A person who is considered to be uncivilized or primitive, often seen as fierce or brutal. This term can also refer to someone who lacks culture or refinement.
Example: In ancient times, the Romans often referred to the tribes outside their empire as barbarians.