Julius Caesar vs Gaius Julius Caesar

Julius Caesar and Gaius Julius Caesar both are nouns.

Word	Noun	Adjective	Verb	Adverb
Julius Caesar	Yes	No	No	No
Gaius Julius Caesar	Yes	No	No	No

As nouns, Julius Caesar and Gaius Julius Caesar are synonyms defined as:

Julius Caesar and Gaius Julius Caesar: conqueror of Gaul and master of Italy (100-44 BC)

Other synonyms of Julius Caesar include Caesar.

Julius Caesar (noun)	Gaius Julius Caesar (noun)
conqueror of Gaul and master of Italy (100-44 BC)	conqueror of Gaul and master of Italy (100-44 BC)