explanation

noun

ex·​pla·​na·​tion ˌek-splə-ˈnā-shən How to pronounce explanation (audio)
1
: the act or process of explaining
2
: something that explains
gave no explanation

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
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.
Instead of disclosing her condition to her employer and circles of friends, Sickler pulled back from modeling with little explanation, thinking that the absence of her hair would certainly result in the loss of her contract. Zoey Lyttle, PEOPLE, 23 Oct. 2025 Another explanation, Groshen said, could be internal or reputational pressure. Eva Roytburg, Fortune, 23 Oct. 2025 A little exploring gave us the explanation of why the quail were there. Jack O'Connor, Outdoor Life, 23 Oct. 2025 This led to an explanation from Probst as to why none of the legends from Winners at War were invited to play next season. Dalton Ross, Entertainment Weekly, 23 Oct. 2025 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 24 Oct. 2025.

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

More from Merriam-Webster on explanation

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