disbeliever means one who disbelieves; one who does not believe. Lexicurio rates it Rare gem — a strength score of 82 out of 100.
noun
- One who disbelieves; one who does not believe.“How was it possible that I, a rational man, not unacquainted with the leading scientific facts of our history, and hitherto an absolute and utter disbeliever in all the hocus-pocus which in Europe goes by the name of the supernatural, could believe that I had within the last few minutes been engaged in conversation with a woman two thousand and odd years old?”