Definition of unutterable:
dreadful, painful, ineffable, incredible, impossible, unbelievable, atrocious, incommunicable, undescribable, uncommunicative, untellable, words, undefinable, sacred, incommunicative, remarkable, unpronounceable, terrible, indefinable, inexpressible, unexpressible, unnameable, unspeakable, indescribable, abominable, defying description, awful.
- "The Desert of Wheat", Zane Grey.
- "Border and Bastille", George A. Lawrence.
- "Barren Honour: A Novel", George A. Lawrence.