unspeakable

/ʌnˈspikəbəl/
adjective
  1. Too bad, shocking, or terrible to be described in words.
    • He committed an unspeakable crime and was sentenced to life in prison.
    • The survivors told stories of unspeakable cruelty during the war.
    • The earthquake caused unspeakable suffering for thousands of families.
  2. Extremely good or beautiful, beyond what words can express.
    • She felt an unspeakable joy when she held her newborn baby.
    • The view from the mountaintop was of unspeakable beauty.
    • The music filled the hall with unspeakable grace and emotion.
  3. Not allowed or able to be spoken about; taboo.
    • There is an unspeakable secret that no one dares to mention.
    • In that family, the topic of divorce was unspeakable.
    • For many years, the disease was an unspeakable subject in public.
What does "unspeakable" mean? | whatsthatwordmean | whatsthatwordmean