unspeakable

adjective

un·​speak·​able ˌən-ˈspē-kə-bəl How to pronounce unspeakable (audio)
1
a
: incapable of being expressed in words : unutterable
b
: inexpressibly bad : horrendous
unspeakable living conditions
unspeakable evil
2
: that may not or cannot be spoken
the bawdy thoughts that come into one's head—the unspeakable wordsL. P. Smith
unspeakable collections of consonantsRosemary Jellis
unspeakably adverb

Examples of unspeakable in a Sentence

the unspeakable horror of war continually encountered unspeakable beauty in their travels through the Alps
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Harwicz’s books are most generously appreciated as spelunking missions into the cave of the unwell mind, untethered from our op-ed pages or the unspeakable carnage available to us every day on our Instagram reels. Jessica Winter, New Yorker, 8 Oct. 2025 Combatting anti-Semitism might seem like a diversion from the more urgent work of opposing war and occupation, especially after two years of unspeakable carnage in Gaza—but this issue is far too important for the pro-Palestinian movement to ignore. Hussein Ibish, The Atlantic, 7 Oct. 2025 And just about everything unspeakable Ed does can, in this telling, be traced back to her. Judy Berman, Time, 6 Oct. 2025 What is perhaps more unspeakable is that 30 Border Patrol agents called the Chicago Police Department for assistance after a mob formed around the crime scene, and the Chicago Police Department’s Chief of Patrol instructed his officers to STAND DOWN. Khaleda Rahman, MSNBC Newsweek, 6 Oct. 2025 See All Example Sentences for unspeakable

Word History

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of unspeakable was in the 14th century

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Cite this Entry

“Unspeakable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unspeakable. Accessed 10 Oct. 2025.

Kids Definition

unspeakable

adjective
un·​speak·​able ˌən-ˈspē-kə-bəl How to pronounce unspeakable (audio)
ˈən-
1
: impossible to express in words
unspeakable beauty of the sunset
2
: extremely bad
unspeakable conduct
unspeakably adverb

More from Merriam-Webster on unspeakable

Last Updated: - Updated example sentences
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