adj. 25B6; adjective ABIDING, lasting, enduring, permanent, constant, infinite; unceasing, perpetual, ceaseless, incessant, unending, never-ending; immortal, eternal, deathless.
UNDYING
Meaning of UNDYING in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012