Basil of Caesarea vs theologian

Basil of Caesarea and theologian both are nouns.

Word	Noun	Adjective	Verb	Adverb
Basil of Caesarea	Yes	No	No	No
theologian	Yes	No	No	No

Basil of Caesarea (noun)	theologian (noun)
(Roman Catholic Church) the bishop of Caesarea who defended the Roman Catholic Church against the heresies of the 4th century; a saint and Doctor of the Church (329-379)	someone who is learned in theology or who speculates about theology