hedonism vs morality

hedonism and morality both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedonism	Yes	No	No	No
morality	Yes	No	No	No

As nouns, morality is a hypernym of hedonism; that is, morality is a word with a broader meaning than hedonism:

Other hypernyms of hedonism include ethical motive, ethics, morals.

hedonism (noun)	morality (noun)
an ethical system that evaluates the pursuit of pleasure as the highest good	concern with the distinction between good and evil or right and wrong; right or good conduct
the pursuit of pleasure as a matter of ethical principle	motivation based on ideas of right and wrong