Definition of non-believer in English:
A person who does not believe in a particular thing, especially one who has no religious faith.
- Many people go through life either being a believer or a non-believer in a religious or spiritual ‘reality’.
- These tactics resulted in massive declines in church memberships and dramatic increases in atheists and non-believers.
- It is shared by religious believers and non-believers of very different social backgrounds and in very different countries.