Fairbanks vs Douglas Fairbanks Jr.

Fairbanks and Douglas Fairbanks Jr. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fairbanks	Yes	No	No	No
Douglas Fairbanks Jr.	Yes	No	No	No

As nouns, Fairbanks and Douglas Fairbanks Jr. are synonyms defined as:

Fairbanks and Douglas Fairbanks Jr.: United States film actor; son of Douglas Elton Fairbanks, (1909-2000)

Fairbanks (noun)	Douglas Fairbanks Jr. (noun)
United States film actor noted for his swashbuckling roles (1883-1939)	United States film actor; son of Douglas Elton Fairbanks, (1909-2000)
United States film actor; son of Douglas Elton Fairbanks, (1909-2000)