Strong water is a term often used to describe alcoholic beverages that have a high alcohol content. There are several synonyms for this term, such as hard liquor, spirits, booze, firewater, and hooch. Hard liquor is a term that typically refers to distilled spirits, while spirits are any alcoholic beverages that have been distilled. The term booze is a slang word that is often used to describe any alcoholic beverage. Firewater is a term that mainly refers to alcoholic beverages that have been brewed or distilled by Native Americans. Hooch is a slang term that is often used to describe homemade or illegally brewed alcohol.