President George W. Bush vs George Bush

President George W. Bush and George Bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
President George W. Bush	Yes	No	No	No
George Bush	Yes	No	No	No

As nouns, President George W. Bush and George Bush are synonyms defined as:

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

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

President George W. Bush (noun)	George Bush (noun)
43rd President of the United States; son of George Herbert Walker Bush (born in 1946)	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)