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
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.
Neither Burnard and O’Shaughnessy nor Pearsall attempts a grand explanation of why thirteen American colonies ultimately sought independence while thirteen others didn’t. Daniel Immerwahr, New Yorker, 4 May 2026 Armed men abducted former Malian minister Mountaga Tall from his home without explanation or arrest warrant, his family said. Los Angeles Times, 4 May 2026 The court did not offer any explanation other than its order, which was also a 6-3 ruling. Jack Fink, CBS News, 3 May 2026 But the summary lacks any kind of detailed explanation of which tests were run and under what conditions. Cyrus Farivar, ArsTechnica, 2 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 5 May. 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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