Richard E. Byrd vs Admiral Byrd

Richard E. Byrd and Admiral Byrd both are nouns.

Word	Noun	Adjective	Verb	Adverb
Richard E. Byrd	Yes	No	No	No
Admiral Byrd	Yes	No	No	No

As nouns, Richard E. Byrd and Admiral Byrd are synonyms defined as:

Richard E. Byrd and Admiral Byrd: explorer and United States naval officer; led expeditions to explore Antarctica (1888-1957)

Other synonyms of Richard E. Byrd include Byrd, Richard Evelyn Byrd.

Richard E. Byrd (noun)	Admiral Byrd (noun)
explorer and United States naval officer; led expeditions to explore Antarctica (1888-1957)	explorer and United States naval officer; led expeditions to explore Antarctica (1888-1957)