lastingness

from WordNet (r) 3.0 (2006)
lastingness
    n 1: permanence by virtue of the power to resist stress or
         force; "they advertised the durability of their products"
         [syn: {lastingness}, {durability}, {enduringness},
         {strength}]
    
from The Collaborative International Dictionary of English v.0.48
lastingness \lastingness\ n.
   permanence by virtue of the power to resist stress or force.

   Syn: durability, enduringness, strength.
        [WordNet 1.5]
    

[email protected]