relating to or characteristic of the theological doctrine of Pelagius, especially in denying the doctrines of original sin and predestination, and defending innate human goodness and free will

the Pelagian definition of sin and holiness

such theology is not only subjective but thoroughly Pelagian

a person who believes in the theological doctrine of Pelagius, especially its denial of the doctrines of original sin and predestination, and defence of innate human goodness and free will

this can be affirmed by none but a Pelagian