Define and defferentiate smoothies cocktails and mocktails?

To define and differentiate, smoothies, cocktails and mocktails are three different drinks that may have similar flavors. Smoothies are a fruit and dairy (usually) blend that do not contain alcohol. Cocktails are mixed liqueurs and juices generally, and mocktails are nonalcoholic mixtures of fruit juices or soft drinks meant to mimic a cocktail.