untranslatable

/ˌʌntrænzˈleɪtəbəl/
adjective
  1. Impossible to express the exact meaning in another language.
    • The word 'saudade' is often called untranslatable because it has no direct English equivalent.
    • Some jokes are untranslatable because they rely on wordplay.
    • The poet said the feeling was untranslatable into any other language.
Antonyms
What does "untranslatable" mean? | whatsthatwordmean | whatsthatwordmean