supper club vs cabaret

supper club and cabaret both are nouns.

Word	Noun	Adjective	Verb	Adverb
supper club	Yes	No	No	No
cabaret	Yes	No	No	No

As nouns, cabaret is a hypernym of supper club; that is, cabaret is a word with a broader meaning than supper club:

supper club: usually a small luxurious nightclub
cabaret: a spot that is open late at night and that provides entertainment (as singers or dancers) as well as dancing and food and drink

Other hypernyms of supper club include club, night club, nightclub, nightspot.

supper club (noun)	cabaret (noun)
usually a small luxurious nightclub	a series of acts at a night club
	a spot that is open late at night and that provides entertainment (as singers or dancers) as well as dancing and food and drink