Aidoneus vs Hades

Aidoneus and Hades both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aidoneus	Yes	No	No	No
Hades	Yes	No	No	No

As nouns, Aidoneus and Hades are synonyms defined as:

Aidoneus and Hades: (Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone

Other synonyms of Aidoneus include Aides.

Aidoneus (noun)	Hades (noun)
(Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone	(religion) the world of the dead
	(Greek mythology) the god of the underworld in ancient mythology; brother of Zeus and husband of Persephone