Water poise can be defined as the weight of water that an object displaces when it is submerged. Other words that can be used as a synonym for water poise include buoyancy, hydrostatic force, and water displacement. Buoyancy refers to the ability of an object to float or remain suspended in a liquid. Hydrostatic force is the pressure exerted by a static fluid such as water. Water displacement, on the other hand, refers to the amount of water that is displaced when an object is placed in it. All of these synonyms are related to the concept of water poise and are often used interchangeably, depending on the context in which they are used.