wine maker vs vintner

wine maker and vintner both are nouns.

Word	Noun	Adjective	Verb	Adverb
wine maker	Yes	No	No	No
vintner	Yes	No	No	No

As nouns, wine maker and vintner are synonyms defined as:

Other synonyms of wine maker include winemaker.

wine maker (noun)	vintner (noun)
an establishment where wine is made	someone who makes wine
someone who makes wine	someone who sells wine