role vs theatrical role

role and theatrical role both are nouns.

Word	Noun	Adjective	Verb	Adverb
role	Yes	No	No	No
theatrical role	Yes	No	No	No

As nouns, role and theatrical role are synonyms defined as:

Other synonyms of role include character, part, persona.

role (noun)	theatrical role (noun)
the actions and activities assigned to or required or expected of a person or group	an actor's portrayal of someone in a play
normal or customary activity of a person in a particular social setting
what something is used for
an actor's portrayal of someone in a play