fictitious character vs Uncle Remus

fictitious character and Uncle Remus both are nouns.

Word	Noun	Adjective	Verb	Adverb
fictitious character	Yes	No	No	No
Uncle Remus	Yes	No	No	No

fictitious character (noun)	Uncle Remus (noun)
an imaginary person represented in a work of fiction (play or film or story)	the fictional storyteller of tales written in the Black Vernacular and set in the South; the tales were first collected and published in book form in 1880