artistry vs prowess

artistry and prowess both are nouns.

Word	Noun	Adjective	Verb	Adverb
artistry	Yes	No	No	No
prowess	Yes	No	No	No

As nouns, artistry and prowess are synonyms defined as:

artistry and prowess: a superior skill that you can learn by study and practice and observation

Other synonyms of artistry include art.

artistry (noun)	prowess (noun)
a superior skill that you can learn by study and practice and observation	a superior skill that you can learn by study and practice and observation