Definition of Enduringness

Noun: enduringness  in'd(y)ûr-ing-nus [N. Amer], in'dyûr-ing-nus or en'dyûr-ing-nus [Brit]

  1. Permanence by virtue of the power to resist stress or force
    "they advertised the enduringness of their products";
    - lastingness, durability, strength

See also:
enduringly
enduringnesses