The Moscow mule is a popular cocktail made with vodka, ginger beer, and lime juice. However, if you're looking for synonyms for this classic drink, you may consider trying some variations. For instance, the Kentucky mule is similar to the Moscow mule but is made with bourbon instead of vodka. Alternatively, the Mexican mule is made with tequila, and the British mule is made with gin. You may also try the Irish mule, made with Irish whiskey, or the Jamaican mule, made with rum. Whether you're in the mood for a classic Moscow mule or an adventurous cocktail, there are plenty of options to explore.