insurmountableness

English

Etymology

From insurmountable +‎ -ness.

Noun

insurmountableness (uncountable)

1. The quality of being insurmountable.

   Synonym: insurmountability

References

• “insurmountableness”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.