(-ut′ər ə bəl)
- Rare that cannot easily be pronounced
- that cannot be expressed or described; inexpressible
See unutterable in American Heritage Dictionary 4
- That cannot or must not be uttered or expressed: “I burned in the unutterable beauty of being alive” (John Peale Bishop). See Synonyms at unspeakable.
- Being such that pronunciation is impossible: unutterable consonant clusters.
- un·utˈter·a·ble·ness noun
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