denier of miracles and miraculous revelation
1infidel — n. 1. Unbeliever, atheist, disbeliever in God, denier of religious obligation. 2. (Historical sense.) Mahometan, Turk, defiler of the Holy Sepulchre. 3. (Historical sense.) Christian, denier of Islam, blasphemer of Mahomet. 4. (Historical sense.) …