un·speak·able 
/ˌʌnˈspi:kəbəl/ adjective
/ˌʌnˈspi:kəbəl/ adjective [more unspeakable; most unspeakable] 1 : very bad or evil
▪ the unspeakable horror of war ▪ unspeakable crimes 2 : impossible to describe in words
▪ an unspeakable loss ▪ moments of unspeakable beauty
▪ the unspeakable horror of war ▪ unspeakable crimes
▪ an unspeakable loss ▪ moments of unspeakable beauty
— un·speak·ably /ˌʌnˈspi:kəbli/ adverb
▪ She was unspeakably cruel.
/ˌʌnˈspi:kəbli/ adverb ▪ She was unspeakably cruel.
