adjective
- impossible or extremely difficult to climb
Examples
- The sheer cliff face appeared completely unclimbable.
- Heavy ice made the mountain unclimbable for most of the winter.
- The castle walls were designed to be unclimbable by enemies.
- Without proper equipment, the rock formation was unclimbable.
- The tree’s smooth bark made it nearly unclimbable for the children.
- Weather conditions rendered the peak unclimbable that day.