There are several synonyms for the term "rough water." Some common alternatives include choppy seas, turbulent waves, swells, and surging tides. Each description offers a unique perspective on the nature of water in motion. Choppy seas, for example, suggest short, irregular waves that bounce boats up and down. Turbulent waves describe a more violent and unpredictable movement of water, often caused by wind, currents, or storms. Swells indicate large, steady waves that can provide a thrilling challenge for surfers and sailors alike. Finally, surging tides refer to the overall movement and flow of water, often associated with tidal waves or flooding. Whichever term you choose, it is clear that rough water can be both exciting and dangerous.