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Synonyms

incomprehensible

American  
[in-kom-pri-hen-suh-buhl, in-kom-] / ˌɪn kɒm prɪˈhɛn sə bəl, ɪnˌkɒm- /

adjective

  1. impossible to understand or comprehend; unintelligible.

    Synonyms:
    obscure, bewildering, baffling
  2. Archaic. limitless; not limited or capable of being limited.


incomprehensible British  
/ ɪnˌkɒm-, ˌɪnkɒmprɪˈhɛnsəbəl /

adjective

  1. incapable of being understood; unintelligible

  2. archaic limitless; boundless

"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

Etymology

Origin of incomprehensible

First recorded in 1300–50; Middle English word from Latin word incomprehēnsibilis. See in- 3, comprehensible

Explanation

If your poetry is incomprehensible, it's difficult to understand, and it might be impossible to explain. Could be you're a genius! Could be you're just not very good at poetry. Incomprehensible originates from the Latin incomprehensibilis: in- ("not") and comprehensibilis ("perceptible, evident, intelligible"). Many unfamiliar customs or rituals seem incomprehensible from a distance, for example, the early Chinese practice of foot binding, in which girls tightly bandaged their feet to prevent them from getting bigger. Similarly, future generations may find today's Western high-heeled shoes incomprehensible, leading them to ask, "What in the world were they thinking?!"

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Vocabulary lists containing incomprehensible

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.

See Examples For:

Uefa had criticised Fifa's decision at the time, calling it "unprecedented, incomprehensible and unjustifiable".

From BBC Jul. 20, 2026

European football's governing body said Fifa had "crossed a red line" and described it as an "unprecedented, incomprehensible and unjustifiable decision".

From BBC Jul. 6, 2026

He would envision the next morning’s newspaper headline as he spoke to Congress, ready to turn incomprehensible if he didn’t like what he imagined reading the next day.

From The Wall Street Journal Jun. 22, 2026

Here’s another way to comprehend the incomprehensible scale of a trillion dollars.

From The Wall Street Journal Jun. 11, 2026

His written work was difficult to follow and employed a private form of notation that many found incomprehensible.

From "A Short History of Nearly Everything" by Bill Bryson

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