King Lear vs fictitious character

King Lear and fictitious character both are nouns.

Word	Noun	Adjective	Verb	Adverb
King Lear	Yes	No	No	No
fictitious character	Yes	No	No	No

King Lear (noun)	fictitious character (noun)
the hero of William Shakespeare's tragedy who was betrayed and mistreated by two of his scheming daughters	an imaginary person represented in a work of fiction (play or film or story)