Horatio Hornblower vs Captain Horatio Hornblower

Horatio Hornblower and Captain Horatio Hornblower both are nouns.

Word	Noun	Adjective	Verb	Adverb
Horatio Hornblower	Yes	No	No	No
Captain Horatio Hornblower	Yes	No	No	No

As nouns, Horatio Hornblower and Captain Horatio Hornblower are synonyms defined as:

Horatio Hornblower and Captain Horatio Hornblower: a fictional English admiral during the Napoleonic Wars in novels written by C. S. Forester

Horatio Hornblower (noun)	Captain Horatio Hornblower (noun)
a fictional English admiral during the Napoleonic Wars in novels written by C. S. Forester	a fictional English admiral during the Napoleonic Wars in novels written by C. S. Forester