Saint Athanasius vs theologist

Saint Athanasius and theologist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Athanasius	Yes	No	No	No
theologist	Yes	No	No	No

Saint Athanasius (noun)	theologist (noun)
(Roman Catholic Church) Greek patriarch of Alexandria who championed Christian orthodoxy against Arianism; a church father, saint, and Doctor of the Church (293-373)	someone who is learned in theology or who speculates about theology