Insuperableness

The Century Dictionary and Cyclopedia
  • noun. The character of being insuperable or insurmountable; insuperability.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. The quality of being insuperable or insurmountable; insuperability.
  • Word Usage
    "It needed but an hour's talk to convince me that I had met two of the most intellectual artists in the dramatic profession, and also to learn how great were the obstacles which lay in the way of producing a real play, each year adding to the insuperableness of the barriers."