Of a waterway, sufficiently deep, wide, or calm to permit the passage of ships or boats. The river is navigable for large cargo ships year-round.
Easy to move through or across, often used to describe a path, road, or route that can be easily traversed. The trail was navigable even for beginners, with clear markers and a well-maintained path.
Referring to a website or interface that is easy to use and allows users to find information quickly and efficiently. The new website design is much more navigable, with a simple menu and clear links to all major sections.