coherence

noun

co·​her·​ence kō-ˈhir-ən(t)s How to pronounce coherence (audio) -ˈher- How to pronounce coherence (audio)
1
: the quality or state of cohering: such as
a
: systematic or logical connection or consistency
The essay as a whole lacks coherence.
b
: integration of diverse elements, relationships, or values
"The various parts of this house—discrete in color, in shape, in placement—join together with remarkable coherence."Paul Goldberger
2
: the property of being coherent
a plan that lacks coherence

Examples of coherence in a Sentence

the house has been expanded and remodeled so many times that now it's a jumbled mess that lacks coherence
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.
During periods of significant disruption, like those associated with recent political upheavals, organizations are particularly susceptible to groupthink, driven by anxiety, uncertainty, and a desire for coherence. Bryce Hoffman, Forbes, 23 Mar. 2025 While Zegler earns accolades for her performance, critics largely agree that the film lacks the magic, necessity, and coherence to stand alongside the original. Thomas G. Moukawsher, Newsweek, 20 Mar. 2025 The technique is called optical coherence tomography (OCT), which involves creating a 3D image of tissue using light waves. Michael Irving, New Atlas, 14 Mar. 2025 Yet the likes of Marco Rubio, Robert F. Kennedy Jr., and Pete Hegseth do not suggest ideological extremism—or even ideological coherence—so much as a mercurial perception of personal loyalty, along with a vague preference for celebrities who look good on TV. Matthew Karp, Harper's Magazine, 28 Feb. 2025 See All Example Sentences for coherence

Word History

Etymology

coher(ent) + -ence, after Latin cohaerentia

First Known Use

circa 1580, in the meaning defined at sense 1

Time Traveler
The first known use of coherence was circa 1580

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Cite this Entry

“Coherence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coherence. Accessed 5 Apr. 2025.

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