writer vs Theodore Francis Powys

writer and Theodore Francis Powys both are nouns.

Word	Noun	Adjective	Verb	Adverb
writer	Yes	No	No	No
Theodore Francis Powys	Yes	No	No	No

writer (noun)	Theodore Francis Powys (noun)
writes (books or stories or articles or the like) professionally (for pay)	British writer of allegorical novels; one of three literary brothers (1875-1953)
a person who is able to write and has written something