sybaritic vs epicurean

sybaritic is not a noun while epicurean is a noun.

Word	Noun	Adjective	Verb	Adverb
sybaritic	No	Yes	No	No
epicurean	Yes	Yes	No	No

As adjectives, sybaritic and epicurean are synonyms defined as:

sybaritic and epicurean: displaying luxury and furnishing gratification to the senses

Other synonyms of sybaritic include luxuriant, luxurious, voluptuary, voluptuous.

sybaritic (noun)	epicurean (noun)
	a person devoted to refined sensuous enjoyment (especially good food and drink)

sybaritic (adjective)	epicurean (adjective)
displaying luxury and furnishing gratification to the senses	displaying luxury and furnishing gratification to the senses
	devoted to pleasure