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unintelligible

American  
[uhn-in-tel-i-juh-buhl] / ˌʌn ɪnˈtɛl ɪ dʒə bəl /

adjective

  1. not intelligible; not capable of being understood.

    Synonyms:
    undecipherable, baffling, incomprehensible

unintelligible British  
/ ˌʌnɪnˈtɛlɪdʒɪbəl /

adjective

  1. not able to be understood; incomprehensible

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of unintelligible

First recorded in 1610–20; un- 1 + intelligible

Explanation

Something unintelligible is difficult to understand, either because the room is too noisy or because the unintelligible thing is too quiet or confusing. We use our intelligence to understand things, and something intelligible is easy to understand. Therefore, unintelligible things are hard to understand. A coded message is unintelligible if you don't know the code. A whisper in a loud room is unintelligible. A weird sentence like "The waffles ran away from the Easter basket" is unintelligible because it doesn't make any sense. If you can't hear or understand something, it's unintelligible (and probably frustrating too).

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Vocabulary lists containing unintelligible

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.

Paul Pinto's "Unintelligible Response," which followed, concerns Thomas Paine, whom the composer described as "the lowliest of our Founding Fathers, but the most fascinating."

From Los Angeles Times • Feb. 22, 2015

Unintelligible or repulsive in large ways, Pound did have that gift of the ear.

From Slate • Feb. 14, 2012

In the Literal sense one speaks of the Sun as a substantial and sensible body; so now it is fit, by image of the Sun, to discourse of the Spiritual and Unintelligible, that is, God.

From The Banquet (Il Convito) by Sayer, Elizabeth Price

Unintelligible facts are collected only in the hope of penetrating into their meaning in the future, by comparing them with one another.

From Principles Of Political Economy by Lalor, John J. (John Joseph)

Yes, my pretty one, what is the Unintelligible but the Ideal? what is the Ideal but the Beautiful? what the Beautiful but the Eternal?

From Burlesques by Thackeray, William Makepeace

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