saturnalia vs bacchanalia

saturnalia and bacchanalia both are nouns.

Word	Noun	Adjective	Verb	Adverb
saturnalia	Yes	No	No	No
bacchanalia	Yes	No	No	No

As nouns, saturnalia and bacchanalia are synonyms defined as:

saturnalia and bacchanalia: a wild gathering involving excessive drinking and promiscuity

Other synonyms of saturnalia include bacchanal, debauch, debauchery, drunken revelry, orgy, riot.

saturnalia (noun)	bacchanalia (noun)
a wild gathering involving excessive drinking and promiscuity	a wild gathering involving excessive drinking and promiscuity