unnavigable
- adjective
- /ʌnˈnævɪɡəbl/
- The river is unnavigable when it hits his thighs.
- unnavigable waters
- become unnavigable
Examples
-
The storm made the river unnavigable, forcing ships to find alternative routes.
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Then just a small section of the river became unnavigable, but it cost the shipping industry $1 billion.
Blog text (9) -
But everyone knows the river is unnavigable.
-
Most shoreline communities are unnavigable.
Blog text (24) -
OK, not only did my physical junk mail increase, but my e-mail became unnavigable through all the new spam messages.
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The rapids were strong here, but he didn't think they were unnavigable.
Fiction book (1999) -
Always something unnavigable.
Fiction book (1997) -
Swift unnavigable waters, swinging screaming baboons, sleeping snakes, red gums ready for their sweet white blood...
Academic text (1996) -
He hates it when you don't make sure there's enough room to work around your tables. At the height of dinner service, sometimes you have only six inches of space between chair backs, and the path from the kitchen line to the tables in the back becomes labyrinthine, if not unnavigable.
Academic text (2007) -
... gasoline doesn't fall out of the sky but has to be delivered via oceans and waterways that were unnavigable due to the storm and roads and bridges that are either super-congested or were damaged, submerged, or washed away by the floods.
Blog text (2)
Synonyms
Not able to be reached, used, or understood
A road, path, or area you cannot travel through
Hard to reach because it is far away or blocked
Not possible to cross by people or vehicles
A road or path that people cannot cross
Impossible to travel through because obstacles block the way
Antonyms
How Navigable
Surface Forms
Morphology
Etymology
Unnavigable breaks into un- 'not', navigate from an old word for 'ship' or 'to sail' and seen in navy, and -able 'able to'. So unnavigable means 'not able to be sailed through', which is why we use it for rivers or roads boats cannot travel.