explanation

noun

ex·​pla·​na·​tion ˌek-splə-ˈnā-shən How to pronounce explanation (audio)
Synonyms of explanationnext
1
: the act or process of explaining
declined without any explanation
The company offered little by way of explanation for the problems. [=as a way of explaining why there were problems]
2
: something that explains
The professor's explanation was that the poem was really a parody.

Examples of explanation in a Sentence

The professor's explanation was that the poem is really a parody. an explanation of photosynthesis that most museum visitors will be able to understand
Recent Examples on the Web
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The Missourian quoted the woman’s explanation for her boyfriend’s treatment of the child. Peter Hessler, New Yorker, 31 May 2026 White can point to patterns and minutes restrictions, and there is a reasonable basketball explanation for managing Boston's workload. Dan Zaksheske Outkick, FOXNews.com, 31 May 2026 Their hoots and hollers drowned Shai Gilgeous-Alexander’s explanation of how a title defense fell short. Joel Lorenzi, New York Times, 31 May 2026 Institutions As The Missing Link Importantly, these perspectives are not competing explanations. Robert Ginsburg, Forbes.com, 31 May 2026 See All Example Sentences for explanation

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of explanation was in the 14th century

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Cite this Entry

“Explanation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explanation. Accessed 3 Jun. 2026.

Kids Definition

explanation

noun
ex·​pla·​na·​tion ˌek-splə-ˈnā-shən How to pronounce explanation (audio)
1
: the act or process of explaining
2
: a statement that makes something clear

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