unspeakably
🇺🇸
/ʌnˈspiːkəbli/
🇬🇧
/ʌnˈspiːkəbli/
to an extreme degree, beyond what can be expressed in words
The horror movie was unspeakably terrifying, leaving the audience unspeakably frightened.
這部恐怖電影恐怖得難以言表,讓觀眾感到極度恐懼。