Alcides vs Heracles

Alcides and Heracles both are nouns.

Word	Noun	Adjective	Verb	Adverb
Alcides	Yes	No	No	No
Heracles	Yes	No	No	No

As nouns, Alcides and Heracles are synonyms defined as:

Alcides and Heracles: (classical mythology) a hero noted for his strength; performed 12 immense labors to gain immortality

Other synonyms of Alcides include Herakles, Hercules.

Alcides (noun)	Heracles (noun)
(classical mythology) a hero noted for his strength; performed 12 immense labors to gain immortality	(classical mythology) a hero noted for his strength; performed 12 immense labors to gain immortality