un·speak·a·ble
adjective/ʌnˈspiːkəbl/
/ʌnˈspiːkəbl/
(literary, usually disapproving)- that cannot be described in words, usually because it is so bad
难以说出口的；不堪入耳的 - unspeakable suffering
难以言喻的痛苦 - I hate to think of all the vile unspeakable things he did.
我不愿去想他所做的一切卑鄙无耻的事情。
Oxford Collocations DictionaryUnspeakable is used with these nouns:- act
- crime
- horror
- …
- unspeakable suffering