transience Antonyms

foreverness perennation immutableness changelessness stretching permanency permanence longevity inveteracy incessancy enduringness boundlessness everlasting life eternalness eternality dependability continuousness chronicity ceaselessness deathlessness limitlessness imperishability immutability elongation duration durability diuturnity continuity continuation continuance constancy consistency endlessness endurance immortality immensity fixity fixedness extensiveness extension everlastingness everlasting eternity abidance