Synonyms of explanation
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.
The survey does not offer an explanation for why the United States appears to be outpacing its peers on trust. — Nicholas Florko, STAT, 10 Oct. 2026 An uninterrupted trip Stoliker thinks chaos is not a satisfactory explanation for psychedelics’ effect on the brain. — Jacek Krywko, ArsTechnica, 10 Oct. 2026 Aquarius January 20 – February 18 A bigger idea may need a clearer explanation today. — Tarot.com, New York Daily News, 9 Oct. 2026 Below’s detour to Little Pot Rock wraps up quickly with little explanation for the erstwhile hag’s seemingly flesh-and-blood existence on the island, but something spooky’s going on with her for sure. — Sean T. Collins, Vulture, 9 Oct. 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

Browse Nearby Words

Cite this Entry

“Explanation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explanation. Accessed 14 Oct. 2026.

Kids Definition

explanation

noun
1
: the act or process of explaining
2
: a statement that makes something clear
Love words? Need even more definitions?

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