irreligionist
/ˌɪrɪˈlɪdʒənɪst/
noun
- A person who does not follow or believe in any religion; someone who is not religious.
- Many irreligionists find community in secular organizations that focus on ethics and human rights.
- As an irreligionist, she celebrated holidays as cultural traditions rather than religious events.
- The debate featured a devout believer and an irreligionist arguing about the meaning of life.