Thesaurus.com
Dictionary.com
Showing results for unspeakable.
Definitions

unspeakable

[uhn-spee-kuh-buhl] / ʌnˈspi kə bəl /
ADJECTIVE
very bad; beyond description
Synonyms
STRONGEST
abominable appalling atrocious awful dreadful heinous horrible inconceivable indescribable ineffable inhuman monstrous odious shocking unbelievable unimaginable
WEAK
alarming beastly beyond words calamitous detestable dire disgusting evil execrable fearful frightening frightful horrid incommunicable indefinable inexpressible loathsome nameless obnoxious offensive outrageous overwhelming preternatural repellent repugnant repulsive revolting unutterable
Antonyms
STRONGEST
believable comforting definable delightful describable good imaginable likeable pleasant pleasing wonderful
WEAK
nice

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“For Want of a Horse” sets out to speak about the unspeakable, but its construction may be too tame for such a wild subject.

From Los Angeles Times • Apr. 21, 2026

An Open AI spokesperson said the shooting in Tumbler Ridge was “an unspeakable tragedy,” and the company stands ready to work with senior government officials to make changes to prevent similar tragedies in the future.

From The Wall Street Journal • Mar. 10, 2026

Asked about the lawsuit, OpenAI told AFP: "What happened in Tumbler Ridge was an unspeakable tragedy."

From Barron's • Mar. 10, 2026

Deputy US Attorney General Todd Blanche said at the time he hoped it would "bring closure" for Epstein's victims, who had endured "unspeakable pain".

From BBC • Feb. 6, 2026

I knew he had suffered in his own unspeakable and shadowy way.

From "Native Speaker" by Chang-rae Lee