unclimbableness
/ˌʌnˌklaɪməbəlnəs/
noun
- The quality or state of being impossible or extremely difficult to climb.
- Scientists studied the unclimbableness of the icy peak to understand its geological structure.
- The unclimbableness of the sheer cliff discouraged even the most experienced mountaineers.
- The unclimbableness of the wall made it a perfect natural barrier for the ancient fortress.
Synonyms