adjective

navigable

NAV-ih-guh-bul/ˈnævɪɡəbl/

Able to be traveled through, especially by boat.

The river stays navigable even when the water level drops.

A boat travels easily along a clear deep river channel with broad unobstructed passage.
Etymology

The sailing verb and capability ending originally described water that afforded passage to ships. The selected sense applies that same idea of usable passage to routes traveled by other vehicles.

In context

ASMR Historian3:07
There should be a good supply of laborers. It should be well watered, and near it should be a flourishing town or the sea or a navigable stream or a good and much traveled road.
Running a Farm in Ancient Rome | Cato the Elder - On Agriculture | Human Voiced, No Ads

More examples

  • Only small boats can use the narrow but navigable channel.
  • The mountain pass is navigable again after crews clear the snow.
  • Clear menus make the website navigable for first-time visitors.

Forms

navigable

navigate verb — To plan or direct a route.

navigability noun — The quality of allowing travel through.

Similar words

passable
Emphasizes that a route allows passage despite possible obstacles.
traversable
Applies broadly to surfaces or terrain that can be crossed.