Our Schoolmen make distinction of a certainty, evident, and inevident. Evident, which ariseth out of the clearness of the object it self; and the necessary connection of the termes, as that the whole is greater then a part. Inevident, which arises not so much out of the intrinsecal truth of the proposition it self, as out of the veracity and infallibleness of the party that affirmes it.
Source: wiktionary