neoclassicism vs liberal arts

neoclassicism and liberal arts both are nouns.

Word	Noun	Adjective	Verb	Adverb
neoclassicism	Yes	No	No	No
liberal arts	Yes	No	No	No

As nouns, liberal arts is a hypernym of neoclassicism; that is, liberal arts 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
liberal arts: studies intended to provide general knowledge and intellectual skills (rather than occupational or professional skills)

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

neoclassicism (noun)	liberal arts (noun)
revival of a classical style (in art or literature or architecture or music) but from a new perspective or with a new motivation	studies intended to provide general knowledge and intellectual skills (rather than occupational or professional skills)