romanticist vs creative person

romanticist and creative person both are nouns.

Word	Noun	Adjective	Verb	Adverb
romanticist	Yes	Yes	No	No
creative person	Yes	No	No	No

As nouns, creative person is a hypernym of romanticist; that is, creative person is a word with a broader meaning than romanticist:

romanticist: an artist of the Romantic Movement or someone influenced by Romanticism
creative person: a person whose creative work shows sensitivity and imagination

Other hypernyms of romanticist include artist.

romanticist (noun)	creative person (noun)
an artist of the Romantic Movement or someone influenced by Romanticism	a person whose creative work shows sensitivity and imagination
someone who indulges in excessive sentimentality

romanticist (adjective)	creative person (adjective)
belonging to or characteristic of Romanticism or the Romantic Movement in the arts