ineffable
Americanadjective
-
incapable of being expressed or described in words; inexpressible.
ineffable joy.
-
not to be spoken because of its sacredness; unutterable.
the ineffable name of the deity.
- Synonyms:
- unspeakable
adjective
-
too great or intense to be expressed in words; unutterable
-
too sacred to be uttered
-
indescribable; indefinable
Other Word Forms
- ineffability noun
- ineffableness noun
- ineffably adverb
Etymology
Origin of ineffable
First recorded in 1400–50; late Middle English word from Latin word ineffābilis. See in- 3, effable
Explanation
Anything ineffable is unspeakably beautiful, moving, or horrible. It’s beyond expression. If something is so powerful or emotional that you can't even describe it, it’s ineffable. Ineffable ideas and emotions are difficult to put into words. Parents might feel an ineffable sadness and pride when watching their youngest child graduate from high school. Ineffable can also be used to describe a name that is so sacred you’re not allowed to say it. This word comes from the adjective effable, which means “something that can lawfully be expressed in words,” and isn’t used much anymore.
Vocabulary lists containing ineffable
The Great Gatsby
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Narrative of the Life of Frederick Douglass
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Anti-Antonyms: Words Without Opposites
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
So much of attraction exists in the realm of the ineffable, but if I had to articulate what drew me to her, the answer might be the image of her smile.
From Los Angeles Times • Feb. 20, 2026
"We are grateful for her passion, her wit, her ineffable style, and all the summers she spent in the tent."
From BBC • Jan. 21, 2026
Then, after a short silence, the music resumed, but now with the addition of Mr. Muhly on prepared piano, lending ineffable poignancy to strains of unsentimental emotionalism.
From The Wall Street Journal • Oct. 27, 2025
This trend is often blamed on an ineffable consumer preference, or Americans’ being fat, but that isn’t exactly true.
From Slate • Jun. 22, 2025
It all added up to more than he could really put into words, maybe more than even a poet could—something beyond the sum of its parts, something mysterious and ineffable and gorgeous to behold.
From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
