Insuperability
The Century Dictionary and Cyclopedia
noun.
The quality of being insuperable.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality or state of being insuperable; insuperableness.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The quality or state of being
insuperable
;
insuperableness
.
Word Usage
"It's the insuperability of Roosevelt's hundred days that has confirmed it as the benchmark to which later presidents aspired."
Synonym
Words with the same meaning
insuperableness