UNSUSTAINABLE


Meaning of UNSUSTAINABLE in English

/ ˌʌnsəˈsteɪnəbl; NAmE / adjective

that cannot be continued at the same level, rate, etc. :

unsustainable growth

OPP sustainable

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.