Henry Graham Greene vs Greene

Henry Graham Greene and Greene both are nouns.

Word	Noun	Adjective	Verb	Adverb
Henry Graham Greene	Yes	No	No	No
Greene	Yes	No	No	No

As nouns, Henry Graham Greene and Greene are synonyms defined as:

Henry Graham Greene and Greene: English novelist and Catholic (1904-1991)

Other synonyms of Henry Graham Greene include Graham Greene.

Henry Graham Greene (noun)	Greene (noun)
English novelist and Catholic (1904-1991)	English novelist and Catholic (1904-1991)