Juice is a versatile liquid that has many synonyms. One of the most common synonyms is "nectar," which refers to a fruit juice that is thick and sweet. Another synonym for juice is "nectarine," which is similar to nectar but is made from stone fruit. "Elixir" is another synonym that is used to refer to a liquid that is believed to have medicinal properties. "Fluid" and "liquid" are more general synonyms that can be used to describe any type of drinkable liquid. "Extract" is a term used to describe concentrated juice that has been separated from its solid components. Finally, "potion" is often used in literature and fantasy to describe a magical or mysterious liquid.