Apostle of the Gentiles vs missionary

Apostle of the Gentiles and missionary both are nouns.

Word	Noun	Adjective	Verb	Adverb
Apostle of the Gentiles	Yes	No	No	No
missionary	Yes	Yes	No	No

Apostle of the Gentiles (noun)	missionary (noun)
(New Testament) a Christian missionary to the Gentiles; author of several Epistles in the New Testament; even though Paul was not present at the Last Supper he is considered an Apostle	someone who attempts to convert others to a particular doctrine or program
	someone sent on a mission--especially a religious or charitable mission to a foreign country

Apostle of the Gentiles (adjective)	missionary (adjective)
	relating to or connected to a religious mission