transitory Antonyms

fixed to a great extent 24-7 long-lasting undeviating unending unceasing undying undestroyable strong stationary perpetual permanent numberless bred-in-the-bone deep-rooted deep-seated driven in deeply ingrained deeply implanted deeply fixed deeply entrenched deeply embedded deeply rooted entrenched yearlong permed life long dog's age macrobiotic long-lived long-drawn durable deep deathless dateless continuous continuing constant chronical chronic changeless ceaseless boundless endless enduring engrained long lifelong lasting intransitive