romantic vs romanticism

romantic and romanticism both are nouns.

Word	Noun	Adjective	Verb	Adverb
romantic	Yes	Yes	No	No
romanticism	Yes	No	No	No

romantic (noun)	romanticism (noun)
a soulful or amorous idealist	impractical romantic ideals and attitudes
an artist of the Romantic Movement or someone influenced by Romanticism	an exciting and mysterious quality (as of a heroic time or adventure)

romantic (adjective)	romanticism (adjective)
belonging to or characteristic of Romanticism or the Romantic Movement in the arts
not sensible about practical matters; idealistic and unrealistic
expressive of or exciting sexual love or romance