incoherent

adjective

in·​co·​her·​ent ˌin-kō-ˈhir-ənt How to pronounce incoherent (audio)
-ˈher-
: lacking coherence: such as
a
: lacking normal clarity or intelligibility in speech or thought
incoherent with grief
b
: lacking orderly continuity, arrangement, or relevance : inconsistent
an incoherent essay
c
: lacking cohesion : loose
incoherently adverb

Did you know?

Something that is coherent holds or sticks together firmly, with resistance to separation (that is, it coheres). Coherent, ultimately from the Latin co- ("together") and haerēre ("to stick or cling"), entered English in the 16th century and almost from the beginning was used both of physical things ("coherent stone") and of things which hold together in a much less palpable way ("coherent thoughts"). Its antonym, incoherent, entered the language some decades later. Like coherent, incoherent can be applied to both the tangible and the intangible. But, whether we are speaking of sand or logic, all things incoherent have one thing in common: they do not hold together, literally or figuratively, in a unified or intelligible whole.

Examples of incoherent in a Sentence

The fever made her incoherent. He was very upset and practically incoherent after the accident. The memo is completely incoherent.
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.
Some states are in line with certain federal practices, and then some states are doing a bunch of incoherent, illogical things. Andrew Paul, Popular Science, 23 Oct. 2024 There’s no shortage of accessible documentation showing the 78-year-old’s slide from strategically unpredictable to perilously incoherent. Lorraine Ali, Los Angeles Times, 16 Oct. 2024 Abusive, profane, self-promotional, misleading, incoherent or off-topic comments will be rejected. Quanta Magazine, 25 Sep. 2024 Many presidential assassination attempts seem incoherent to anyone except the perpetrator. Shannon Bow O'Brien, The Conversation, 17 Sep. 2024 See all Example Sentences for incoherent 

Word History

First Known Use

1599, in the meaning defined above

Time Traveler
The first known use of incoherent was in 1599

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Dictionary Entries Near incoherent

Cite this Entry

“Incoherent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incoherent. Accessed 28 Nov. 2024.

Kids Definition

incoherent

adjective
in·​co·​her·​ent ˌin-kō-ˈhir-ənt How to pronounce incoherent (audio)
-ˈher-
1
: not sticking closely or compactly together : loose
2
: not clearly or logically connected
told an incoherent story
3
: not clear or understandable in speech or thought
incoherent with grief
incoherently adverb

Medical Definition

incoherent

adjective
in·​co·​her·​ent -ənt How to pronounce incoherent (audio)
: lacking clarity or intelligibility usually by reason of some emotional stress
incoherent speech
incoherently adverb

More from Merriam-Webster on incoherent

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