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.
In their 11 matches in all competitions, Arne Slot’s side have scored eight goals in the 83rd minute or later, with those late strikes keeping results on track but masking defensive deficiencies and a lack of coherence, at times, in attack. Tim Spiers, New York Times, 6 Oct. 2025 As in the case of Venu, the idea was to try to bring some coherence to an experience that has become fragmented and disorienting. Dade Hayes, Deadline, 2 Oct. 2025 Future solar cells, for instance, might harness coherence to move energy more efficiently, reducing losses and boosting performance. Aamir Khollam, Interesting Engineering, 1 Oct. 2025 The fractured self, which is taken to be a microcosm of the fractured world, achieves coherence this way. Paul McAdory, Vulture, 22 Sep. 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 8 Oct. 2025.

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