ephemeral Antonyms

deeply implanted settled stationary timeless undestroyable undying uninterrupted unceasing unending sempervirent perpetual long long-drawn longeval longevous longish long-lived ongoing permanent eonian circumlocutious deep-seated life long permed timeproof deeply rooted deeply embedded deeply entrenched deeply fixed deep-rooted bred-in-the-bone long-term longstanding perm circumlocutionary 24-7 age-long big-mouthed blathering lifetime lifelong circumlocutory constant continuing continuous convoluted deathless deep durable circumlocutional