Read the dictionary definition of unutterable. All definitions for this word.
1. very difficult to pronounce correctly
1. an unpronounceable foreign word
2. unutterable consonant clusters
2. defying expression or description
1. indefinable yearnings
2. indescribable beauty
3. ineffable ecstasy
4. inexpressible anguish
5. unspeakable happiness
6. unutterable contempt
7. a thing of untellable splendor
3. too sacred to be uttered
1. the ineffable name of the Deity