Aidoneus vs Aides

Aidoneus and Aides both are nouns.

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

As nouns, Aidoneus and Aides are synonyms defined as:

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

Other synonyms of Aidoneus include Hades.

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