unbeliever (plural unbelievers)
- One who does not believe, particularly in a deity (used by believers to describe people who do not believe in the same deity or deities as themselves).
- 1887, H. Rider Haggard, She: A History of Adventure:
- `Well, I suppose that we must try it,' I said; and the others assented in their various ways - Leo, as though it were the best joke in the world; Job, in respectful disgust; and Mahomed, with an invocation to the Prophet, and a comprehensive curse upon all unbelievers and their ways of thought and travel.
infidel — see infidel