Water-powered is often used to describe a system or device that operates using the energy of moving water. However, there are several synonyms for water-powered that can make your writing more interesting and varied. Some alternatives to water-powered include hydro-powered, hydropowered, hydrokinetic, hydromechanical, and water-driven. These synonyms convey the same meaning as water-powered but add a layer of uniqueness to your writing. Whether you are describing a watermill or a hydroelectric power plant, using synonyms for water-powered can make your writing more engaging and memorable. So, go ahead and experiment with these synonyms to keep readers engaged and interested in your work.