pagan
US /ˈpeɪ.ɡən/
UK /ˈpeɪ.ɡən/

1.
a person holding religious beliefs other than those of the main world religions
:
•
Ancient Romans were often considered pagans by early Christians.
•
She identifies as a modern pagan, practicing nature-based spirituality.
1.
relating to pagans or their religion
:
•
Many ancient cultures had pagan rituals and deities.
•
The festival has roots in ancient pagan traditions.