Milkshakes are a classic and delicious treat, but there are many ways to describe them beyond just the basic term. Some popular synonyms for milkshakes include frappes, shakes, malteds, smoothies, and frosties. Each of these terms can have slightly different connotations or variations, such as a frappe typically being made with ice cream, a malted featuring malt powder, or a smoothie incorporating fruit or other healthy ingredients. No matter what you call it, a milkshake is a beloved indulgence that can be customized with different flavors, toppings, and mix-ins to suit any taste preference.