durableness Synonyms

eternalness stability solidity persistence perpetuity permanence maintenance longevity imperishability immovability stamina standing starch ceaselessness carrying-on staying power lastingness agelessness changelessness survival strength stasis immortality grit being augmentation augmenting assiduity antiquity amplification agreement age adhesion broadening congruity conservancy endurance duration durability continuity continuance constancy consistency conserving conservation abidance