Winegrower is a term used to describe a person who grows grapes and produces wine. However, there are several other synonyms that can be used instead of winegrower. Viticulturist, vintner, winemaker, grape grower, and wine producer all refer to individuals who are involved in the production of wine. A viticulturist is someone who specializes in the study of grape cultivation and management. A vintner is a wine merchant or seller, while a winemaker is involved in the production of wine from start to finish. Grape grower and wine producer are pretty self-explanatory. Regardless of the term used, those involved in the wine industry share a passion for the production and enjoyment of wine.