fictitious character vs Victor Frankenstein

fictitious character and Victor Frankenstein both are nouns.

Word	Noun	Adjective	Verb	Adverb
fictitious character	Yes	No	No	No
Victor Frankenstein	Yes	No	No	No

fictitious character (noun)	Victor Frankenstein (noun)
an imaginary person represented in a work of fiction (play or film or story)	the fictional Swiss scientist who was the protagonist in a gothic novel by Mary Wollstonecraft Shelley; he created a monster from parts of corpses