adj. insatiable, unslakeable or unslakable, unsatisfiable; inextinguishable, unsuppressible, irrepressible, indestructible She had an unquenchable thirst for knowledge Those principles have kindled an unquenchable fire in the hearts of the oppressed.
UNQUENCHABLE
Meaning of UNQUENCHABLE in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012