Meaning of unspeakable

un•speak•a•ble

Pronunciation: (un-spē'ku-bul), [key]
— adj.
  1. not speakable; that may not be spoken.
  2. exceeding the power of speech; unutterable; inexpressible; indescribable.
  3. inexpressibly bad or objectionable.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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