E. L. Doctorow vs writer

E. L. Doctorow and writer both are nouns.

Word	Noun	Adjective	Verb	Adverb
E. L. Doctorow	Yes	No	No	No
writer	Yes	No	No	No

E. L. Doctorow (noun)	writer (noun)
United States novelist (born in 1931)	writes (books or stories or articles or the like) professionally (for pay)
	a person who is able to write and has written something