Bulwer-Lytton vs Edward Bulwer-Lytton

Bulwer-Lytton and Edward Bulwer-Lytton both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bulwer-Lytton	Yes	No	No	No
Edward Bulwer-Lytton	Yes	No	No	No

As nouns, Bulwer-Lytton and Edward Bulwer-Lytton are synonyms defined as:

Bulwer-Lytton and Edward Bulwer-Lytton: English writer of historical romances (1803-1873)

Other synonyms of Bulwer-Lytton include Edward George Earle Bulwer-Lytton, First Baron Lytton, Lytton.

Bulwer-Lytton (noun)	Edward Bulwer-Lytton (noun)
English writer of historical romances (1803-1873)	English writer of historical romances (1803-1873)