unspeakable
US
UK unspeakable adj: (that cannot be spoken about) (本义)
SC 不能用言语表达的，无法形容的，难以名状的 bù néng yòng yán yǔ biǎo dá de，wú fǎ xíng róng de，nán yǐ míng zhuàng de
The survey discovered that AIDS is still an unspeakable subject in some communities.
unspeakable adj: figurative (horrible, dreadful) (比喻)
SC 可怕的，极坏的，糟糕透了的 kě pà de ，jí huài de ，zāo gāo tòu le de
TC 極壞的
TC 極壞的
The torture of the prisoner was an act of unspeakable cruelty.
unspeakable adj: (cannot be expressed)
SC 无法形容的 wú fǎ xíng róng de
The presence of her family filled her with an unspeakable happiness.