neoromanticism vs art movement

neoromanticism and art movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
neoromanticism	Yes	No	No	No
art movement	Yes	No	No	No

As nouns, art movement is a hypernym of neoromanticism; that is, art movement is a word with a broader meaning than neoromanticism:

neoromanticism: an art movement based on a revival of Romanticism in art and literature
art movement: a group of artists who agree on general principles

Other hypernyms of neoromanticism include artistic movement.

neoromanticism (noun)	art movement (noun)
an art movement based on a revival of Romanticism in art and literature	a group of artists who agree on general principles