unnavigable

• Описывает водоём или маршрут, по которому невозможно или чрезвычайно трудно путешествовать или плыть.

Describes a body of water or route that is impossible or extremely difficult to travel through or sail on.

1. Impossible to navigateC1formal

   Describes a body of water or route that cannot be traveled through or used for navigation.

   Несудоходный

   • The river became unnavigable after the heavy rains caused flooding.
   • The narrow, rocky channel was unnavigable for large ships.
   • Due to the ice, the northern sea route was unnavigable for most of the year.

   Synonymsimpassableimpenetrableunpassableuntraversable

   Antonymsclearnavigableopenpassabletraversable