Anderson vs writer

Anderson and writer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Anderson	Yes	No	No	No
writer	Yes	No	No	No

Anderson (noun)	writer (noun)
United States physicist who discovered antimatter in the form of an antielectron that is called the positron (1905-1991)	writes (books or stories or articles or the like) professionally (for pay)
United States contralto noted for her performance of spirituals (1902-1993)	a person who is able to write and has written something
United States dramatist (1888-1959)
United States physicist who studied the electronic structure of magnetic and disordered systems (1923-)
United States author whose works were frequently autobiographical (1876-1941)