well-being vs eudaimonia

well-being and eudaimonia both are nouns.

Word	Noun	Adjective	Verb	Adverb
well-being	Yes	No	No	No
eudaimonia	Yes	No	No	No

As nouns, well-being and eudaimonia are synonyms defined as:

well-being and eudaimonia: a contented state of being happy and healthy and prosperous

Other synonyms of well-being include eudaemonia, upbeat, welfare, wellbeing.

well-being (noun)	eudaimonia (noun)
a contented state of being happy and healthy and prosperous	a contented state of being happy and healthy and prosperous