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 Trump supporters certainly agreed that the difference in energy and coherence between the candidates was striking. Marco Quiroz-Gutierrez, Fortune, 28 June 2024 Finally, Melissa Skala uses a noninvasive technique called optical coherence tomography. Kristin Myers, The Conversation, 4 June 2024 In response to the reading and writing crisis, city leadership boldly invested in the new NYC Reads program — a commendable first step towards instructional coherence and supplying schools with high-quality curricula and professional learning. Tia Morris, New York Daily News, 16 Jan. 2024 Policymakers should be wary of assuming flawless internal policy logic or coherence when analyzing China’s nuclear strategy. Ashley J. Tellis, Foreign Affairs, 17 June 2024 See all Example Sentences for coherence 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'coherence.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near coherence

Cite this Entry

“Coherence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coherence. Accessed 15 Jul. 2024.

More from Merriam-Webster on coherence

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!