Ronald Wilson Reagan vs Reagan

Ronald Wilson Reagan and Reagan both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ronald Wilson Reagan	Yes	No	No	No
Reagan	Yes	No	No	No

As nouns, Ronald Wilson Reagan and Reagan are synonyms defined as:

Ronald Wilson Reagan and Reagan: 40th President of the United States (1911-2004)

Other synonyms of Ronald Wilson Reagan include President Reagan, Ronald Reagan.

Ronald Wilson Reagan (noun)	Reagan (noun)
40th President of the United States (1911-2004)	40th President of the United States (1911-2004)