Scaramouch vs fictitious character

Scaramouch and fictitious character both are nouns.

Word	Noun	Adjective	Verb	Adverb
Scaramouch	Yes	No	No	No
fictitious character	Yes	No	No	No

Scaramouch (noun)	fictitious character (noun)
a stock character in commedia dell'arte depicted as a boastful coward	an imaginary person represented in a work of fiction (play or film or story)