spiritual being vs aeon

spiritual being and aeon both are nouns.

Word	Noun	Adjective	Verb	Adverb
spiritual being	Yes	No	No	No
aeon	Yes	No	No	No

As nouns, aeon is a hyponym of spiritual being; that is, aeon is a word with a more specific, narrower meaning than spiritual being:

spiritual being: an incorporeal being believed to have powers to affect the course of human events
aeon: (Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe

Other hyponyms of spiritual being include deity, divinity, god, immortal, eon, angel, faerie, faery, fairy, fay, sprite, disembodied spirit, spirit, trickster.

spiritual being (noun)	aeon (noun)
an incorporeal being believed to have powers to affect the course of human events	(Gnosticism) a divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe
	an immeasurably long period of time
	the longest division of geological time