incomprehensible

adjective

in·​com·​pre·​hen·​si·​ble (ˌ)in-ˌkäm-pri-ˈhen(t)-sə-bəl How to pronounce incomprehensible (audio)
Synonyms of incomprehensiblenext
1
: impossible to comprehend : unintelligible
incomprehensible instructions
2
archaic : having or subject to no limits
incomprehensibleness noun
incomprehensibly adverb

Examples of incomprehensible in a Sentence

I found his behavior utterly incomprehensible. It's incomprehensible to me that he could have acted that way.
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.
This effort to throttle transparency of a project that is already the subject of international derision is incomprehensible as well as offensive to the public’s right to know. Jon Coupal, Oc Register, 10 Feb. 2026 Even seemingly outlandish and incomprehensible claims called in to tip lines were examined. Arkansas Online, 9 Feb. 2026 Even seemingly outlandish and incomprehensible claims, called in to tip lines, were examined. Michael R. Sisak, Fortune, 8 Feb. 2026 Olympic opening ceremonies can so often come off as overchoreographed, incomprehensible, or just plain weird. Sean Gregory, Time, 6 Feb. 2026 See All Example Sentences for incomprehensible

Word History

Etymology

Middle English, from Latin incomprehensibilis, from in- + comprehensibilis comprehensible

First Known Use

14th century, in the meaning defined at sense 2

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

Browse Nearby Words

Cite this Entry

“Incomprehensible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incomprehensible. Accessed 15 Feb. 2026.

Kids Definition

incomprehensible

adjective
in·​com·​pre·​hen·​si·​ble (ˌ)in-ˌkäm-pri-ˈhen(t)-sə-bəl How to pronounce incomprehensible (audio)
: impossible to understand
found their behavior incomprehensible
incomprehensibility noun
incomprehensibly adverb

More from Merriam-Webster on incomprehensible

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