un·ten·a·ble
adjective/ʌnˈtenəbl/
/ʌnˈtenəbl/
(formal)- (of a theory, position, etc.) that cannot be defended against attack or criticism
难以捍卫的；站不住脚的；不堪一击的 - His position had become untenable and he was forced to resign.
他的地位已难以维持，因此他被迫辞职。 - He found no one to support his largely untenable views.
他发现没有人支持他基本上站不住脚的观点。
Oxford Collocations DictionaryUntenable is used with these nouns:- situation
- His position had become untenable and he was forced to resign.