Noun | 1. | enduringness - permanence by virtue of the power to resist stress or force; "they advertised the durability of their products" tensile strength - the strength of material expressed as the greatest longitudinal stress it can bear without tearing apart indestructibility - the strength to resist destruction permanence, permanency - the property of being able to exist for an indefinite duration persistence, continuity - the property of a continuous and connected period of time changelessness - the property of remaining unchanged everlastingness - the property of lasting forever |