lastingness
1. [ noun ] permanence by virtue of the power to resist stress or force
Synonyms: durability strength enduringness
Examples:

"they advertised the durability of their products"

Related terms: permanence continuity indestructibility changelessness everlastingness tensile_strength
Similar spelling:   lustiness
  lastingly
  Lastinger
  last-minute
  last_minute
  laxation
  last_name