unutterable

About 0.30 uses per million words.

Meaning

1. adjective Not utterable; incapable of being physically spoken or voiced; unpronounceable.
2. adjective Incapable of being articulated or expressed; indescribable, inexpressible.

   unutterable anguish

3. adjective Not allowed to be spoken; taboo, unspeakable.
4. adjective Extremely bad or objectionable; unspeakable.
5. noun Something which is unutterable (incapable of being physically spoken, incapable of being articulated or expressed, etc.).

Similar words

unspeakable unexpressible unnameable ineffable inexpressible indescribable untellable indefinable unpronounceable incommunicative

Often followed by

things anguish joy and horror woe love misery sadness

Word family

unutterably