short-lived Antonyms

long-lived 24-7 long-lasting eonian unending unceasing undying undestroyable settled perpetual bred-in-the-bone deep-rooted deep-seated deeply ingrained deeply implanted deeply fixed deeply entrenched deeply embedded deeply rooted entrenched permed dog's age driven in permanent long-drawn eternal engrained enduring endless deep deathless dateless continuing ceaseless ethereal evergreen long lingering lifelong lengthy lasting inveterate ineffaceable great everlasting BIG