Sailable is an adjective that describes something that is capable of being sailed or navigated by watercraft. There are several synonyms for sailable, including navigable, seafaring, boatable, sail-worthy, voyageable, and ship-shape. These words all convey the idea that a particular body of water or vessel is suitable for sailing or boating, either because it is free of obstructions or because it is designed to withstand rough seas. Whether you're planning a leisurely cruise down a calm river or embarking on a daring ocean voyage, knowing the synonyms for sailable can help you communicate your intentions and describe the conditions of the water to others.