talent vs natural endowment

talent and natural endowment both are nouns.

Word	Noun	Adjective	Verb	Adverb
talent	Yes	No	No	No
natural endowment	Yes	No	No	No

As nouns, talent and natural endowment are synonyms defined as:

Other synonyms of talent include endowment, gift.

talent (noun)	natural endowment (noun)
natural abilities or qualities	natural abilities or qualities
a person who possesses unusual innate ability in some field or activity