George Bush vs George Walker Bush

George Bush and George Walker Bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
George Bush	Yes	No	No	No
George Walker Bush	Yes	No	No	No

As nouns, George Bush and George Walker Bush are synonyms defined as:

George Bush and George Walker Bush: 43rd President of the United States; son of George Herbert Walker Bush (born in 1946)

Other synonyms of George Bush include Bush, Dubya, Dubyuh, George W. Bush, President Bush, President George W. Bush.

George Bush (noun)	George Walker Bush (noun)
vice president under Reagan and 41st President of the United States (born in 1924)	43rd President of the United States; son of George Herbert Walker Bush (born in 1946)
43rd President of the United States; son of George Herbert Walker Bush (born in 1946)