dramatist vs Lillian Hellman

dramatist and Lillian Hellman both are nouns.

Word	Noun	Adjective	Verb	Adverb
dramatist	Yes	No	No	No
Lillian Hellman	Yes	No	No	No

dramatist (noun)	Lillian Hellman (noun)
someone who writes plays	United States playwright; her plays were often indictments of injustice (1905-1984)