1. The plural of impassability; the quality or state of being impossible to pass through or traverse.
Usage: Usually used in formal or technical contexts; Often refers to physical barriers or obstacles

Examples

• The impassabilities of the mountain range made early exploration extremely difficult.
• Engineers had to account for the impassabilities of the terrain when planning the highway route.
• The river's impassabilities during flood season prevented any crossing attempts.
• Despite the impassabilities of the dense forest, the expedition pressed forward.
• The impassabilities created by the landslide blocked all access to the village for weeks.