DURABILITY
lastingness, durability, enduringness, strength
(noun) permanence by virtue of the power to resist stress or force; “they advertised the durability of their products”
Source: WordNet® 3.1
Etymology
Noun
durability (countable and uncountable, plural durabilities)
Permanence by virtue of the power to resist stress or force.
Source: Wiktionary
Du`ra*bil"i*ty, n. Etym: [L. durabilitas.]
Definition: 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.
A Gothic cathedral raises ideas of grandeur in our minds by the size,
its height, . . . its antiquity, and its durability. Blair.
Source: Webster’s Unabridged Dictionary 1913 Edition