[1] : 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

[2] : WordNet (r) 2.0

lastingness
     n : permanence by virtue of the power to resist stress or force;
         "they advertised the durability of their products" syn:
         durability, enduringness, strength
see also:
durability enduringness strength 

Lastingness >> L Words
Lastingness, definition of term: Lastingness
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