Romantic Movement vs Romanticism

Romantic Movement and Romanticism both are nouns.

Word	Noun	Adjective	Verb	Adverb
Romantic Movement	Yes	No	No	No
Romanticism	Yes	No	No	No

As nouns, Romantic Movement and Romanticism are synonyms defined as:

Romantic Movement and Romanticism: a movement in literature and art during the late 18th and early 19th centuries that celebrated nature rather than civilization

Romantic Movement (noun)	Romanticism (noun)
a movement in literature and art during the late 18th and early 19th centuries that celebrated nature rather than civilization	a movement in literature and art during the late 18th and early 19th centuries that celebrated nature rather than civilization