Murdoch vs Rupert Murdoch

Murdoch and Rupert Murdoch both are nouns.

Word	Noun	Adjective	Verb	Adverb
Murdoch	Yes	No	No	No
Rupert Murdoch	Yes	No	No	No

As nouns, Murdoch and Rupert Murdoch are synonyms defined as:

Murdoch and Rupert Murdoch: United States publisher (born in Australia in 1931)

Other synonyms of Murdoch include Keith Rupert Murdoch.

Murdoch (noun)	Rupert Murdoch (noun)
British writer (born in Ireland) known primarily for her novels (1919-1999)	United States publisher (born in Australia in 1931)
United States publisher (born in Australia in 1931)