Gaius Cornelius Tacitus vs Publius Cornelius Tacitus

Gaius Cornelius Tacitus and Publius Cornelius Tacitus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gaius Cornelius Tacitus	Yes	No	No	No
Publius Cornelius Tacitus	Yes	No	No	No

As nouns, Gaius Cornelius Tacitus and Publius Cornelius Tacitus are synonyms defined as:

Gaius Cornelius Tacitus and Publius Cornelius Tacitus: Roman historian who wrote major works on the history of the Roman Empire (56-120)

Other synonyms of Gaius Cornelius Tacitus include Tacitus.

Gaius Cornelius Tacitus (noun)	Publius Cornelius Tacitus (noun)
Roman historian who wrote major works on the history of the Roman Empire (56-120)	Roman historian who wrote major works on the history of the Roman Empire (56-120)