bon vivant vs sensualist

bon vivant and sensualist both are nouns.

Word	Noun	Adjective	Verb	Adverb
bon vivant	Yes	No	No	No
sensualist	Yes	No	No	No

As nouns, sensualist is a hypernym of bon vivant; that is, sensualist is a word with a broader meaning than bon vivant:

bon vivant: a person devoted to refined sensuous enjoyment (especially good food and drink)
sensualist: a person who enjoys sensuality

bon vivant (noun)	sensualist (noun)
a person devoted to refined sensuous enjoyment (especially good food and drink)	a person who enjoys sensuality