'Durability' definitions:

Definition of 'durability'

(from WordNet)
noun
Permanence by virtue of the power to resist stress or force; "they advertised the durability of their products" [syn: lastingness, durability, enduringness, strength]

Definition of 'Durability'

From: GCIDE
  • Durability \Du`ra*bil"i*ty\, n. [L. durabilitas.] The state or quality of being durable; the power of uninterrupted or long continuance in any condition; the power of resisting agents or influences which tend to cause changes, decay, or dissolution; lastingness. [1913 Webster]
  • A Gothic cathedral raises ideas of grandeur in our minds by the size, its height, . . . its antiquity, and its durability. --Blair. [1913 Webster]