Gaius Julius Caesar vs Caesar

Gaius Julius Caesar and Caesar both are nouns.

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

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

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

Other synonyms of Gaius Julius Caesar include Julius Caesar.

Gaius Julius Caesar (noun)	Caesar (noun)
conqueror of Gaul and master of Italy (100-44 BC)	conqueror of Gaul and master of Italy (100-44 BC)
	United States comedian who pioneered comedy television shows (born 1922)