Pallas Athene vs Athena

Pallas Athene and Athena both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pallas Athene	Yes	No	No	No
Athena	Yes	No	No	No

As nouns, Pallas Athene and Athena are synonyms defined as:

Pallas Athene and Athena: (Greek mythology) goddess of wisdom and useful arts and prudent warfare; guardian of Athens; identified with Roman Minerva

Other synonyms of Pallas Athene include Athene, Pallas, Pallas Athena.

Pallas Athene (noun)	Athena (noun)
(Greek mythology) goddess of wisdom and useful arts and prudent warfare; guardian of Athens; identified with Roman Minerva	(Greek mythology) goddess of wisdom and useful arts and prudent warfare; guardian of Athens; identified with Roman Minerva