Unspeakable

From TTT

English-Latin

unspeakable. adj.

1. Not speakable; incapable of being uttered or adequately described; inexpressible; unutterable; ineffable.
   • ineffabilis (-is, -e)
2. Too odious to be expressed or mentioned.
   • infandus (-a, -um)
   • nefandus (-a, -um)