explanation
Americannoun
-
the act or process of explaining.
- Synonyms:
- description, interpretation, exposition, explication, elucidation
-
something that explains; a statement made to clarify something and make it understandable; exposition.
an explanation of a poem.
-
a meaning or interpretation.
to find an explanation for a mystery.
-
a mutual declaration of the meaning of words spoken, actions, motives, etc., with a view to adjusting a misunderstanding or reconciling differences.
After a long and emotional explanation they were friends again.
noun
-
the act or process of explaining
-
a statement or occurrence that explains
-
a clarification of disputed terms or points; reconciliation
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of explanation
First recorded in 1350–1400; Middle English explanacioun, from Latin explānātiōn-, stem of explānātiō, from explānāt(us) “made understandable” (past participle of explānāre “to smooth out, make understandable”) + -iō -ion; see explain
Explanation
An explanation is a statement about how or why something is the way it is. If you're failing math, you'd better come up with a good explanation to give to your parents. Explanation is from the same Latin word as explain: explanare, which means make clear. Because explanation and explain are so closely related, people often try to shoehorn an extra i into the spelling of explanation. Don't. You might think that explanation has the odd spelling, but it is really the more regular of the two because there is no i in explanare.
Vocabulary lists containing explanation
The Language of Standardized Tests, List 1
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PARCC: Language of the Test (Grade7)
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The SAT: Language of the Test, List 4
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They rarely include arguments, have limited briefings and have expedited timetables, and justices infrequently provide explanation of how they voted or to cite legal precedent.
From Salon • Jul. 3, 2026
It cited humanitarian grounds, but offered no further explanation or details on where she was being held.
From The Wall Street Journal • Jul. 1, 2026
"This isn't quite the process that we think is optimal," OpenAI CEO Sam Altman said Friday in a post on X, alongside an explanation of the GPT-5.6 launch.
From Barron's • Jul. 1, 2026
"There is no other explanation for it. They are favourites, favourites don't always win, but they are favourites for a reason, and we saw that today."
From BBC • Jul. 1, 2026
Ruth’s explanation was clear and detailed, “The Fox girls have been a great deal at my house and for about two years I was a very sincere believer in the rappings.”
From "American Spirits" by Barb Rosenstock
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.