incomprehensible

adjective

in·​com·​pre·​hen·​si·​ble (ˌ)in-ˌkäm-pri-ˈhen(t)-sə-bəl How to pronounce incomprehensible (audio)
Synonyms of incomprehensible
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.
There have been times when acts of atrocity have been going on — and gosh, some of those things are incomprehensible — yet humanity has found a way. Ryan Gajewski, HollywoodReporter, 27 June 2026 Being joyful there — in the Dominican Republic, where small shacks and houses pieced together by junkyard scraps sometimes hold families with over a dozen members — seems incomprehensible. Daniel Flick, AJC.com, 25 June 2026 To make a lunge like that, with his studs up, seemed incomprehensible, never mind dangerous. Jack Lang, New York Times, 17 June 2026 That principle has crumbled so far in the face of Wembanyama’s combination of incomprehensible on-court abilities, youthful enthusiasm and cosmopolitan-unto-eccentric savoir faire. Leah Asmelash, CNN Money, 9 June 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 28 Jun. 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

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