gourmet vs gastronome

gourmet and gastronome both are nouns.

Word	Noun	Adjective	Verb	Adverb
gourmet	Yes	No	No	No
gastronome	Yes	No	No	No

As nouns, gourmet and gastronome are synonyms defined as:

gourmet and gastronome: a person devoted to refined sensuous enjoyment (especially good food and drink)

Other synonyms of gourmet include bon vivant, epicure, epicurean, foodie.

gourmet (noun)	gastronome (noun)
a person devoted to refined sensuous enjoyment (especially good food and drink)	a person devoted to refined sensuous enjoyment (especially good food and drink)