undownable

== English == === Etymology === From un- +‎ downable. === Pronunciation === (UK, US) IPA(key): /ʌnˈdaʊn.ə.bəl/ === Adjective === undownable (not comparable) (rare) Undeniably important; which cannot be played down or ignored. (rare) Invincible; which cannot be brought down or overcome. ==== Translations ====