neoclassicism vs artistic style

neoclassicism and artistic style both are nouns.

Word	Noun	Adjective	Verb	Adverb
neoclassicism	Yes	No	No	No
artistic style	Yes	No	No	No

As nouns, artistic style is a hypernym of neoclassicism; that is, artistic style is a word with a broader meaning than neoclassicism:

neoclassicism: revival of a classical style (in art or literature or architecture or music) but from a new perspective or with a new motivation
artistic style: the style of a particular artist or school or movement

Other hypernyms of neoclassicism include idiom, arts, humanistic discipline, humanities, liberal arts.

neoclassicism (noun)	artistic style (noun)
revival of a classical style (in art or literature or architecture or music) but from a new perspective or with a new motivation	the style of a particular artist or school or movement