Admiral Byrd vs Richard E. Byrd

Admiral Byrd and Richard E. Byrd both are nouns.

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

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

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

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

Admiral Byrd (noun)	Richard E. 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)