"Pagan" is a word that emerged in the late 14th century. It can be both a noun and an adjective, and its meaning has shifted throughout the centuries. In modern parlance, the term "pagan" can be both a noun describing a person who adheres to paganism, or an adjective meaning of or related to paganism.
Character Description - my class were confused over adjectives to describe personality and adjectives to describe appearance. We wrote appearance adjectives on arrows and personality adjectives on hearts. Then we used these words when writing wanted posters for the wolf from The Three Little Pigs.