What does the term "dry" indicate regarding vermouth?

The term "dry" when it comes to vermouth refers to a lower sugar content, which results in a less sweet flavor profile. Vermouth is an aromatized fortified wine that can be categorized into different styles, notably dry and sweet. Dry vermouth, often used in cocktails like the classic martini, is characterized by its crisp and somewhat herbal taste, which can enhance the overall flavor of a drink without adding a sugary sweetness. This is significant in a bartending context as it influences the balance and taste of cocktails, making it essential for bartenders to understand the characteristics of different vermouth types.

In contrast, the other options do not accurately describe the term "dry." A higher sugar content would indicate a sweet vermouth, while the absence of flavor contradicts the defined taste of vermouth, whether dry or sweet. A strong alcoholic taste may refer to a robust spirit but does not specifically apply to the definition of dry vermouth.