explanatory

adjective

ex·​plan·​a·​to·​ry ik-ˈspla-nə-ˌtȯr-ē How to pronounce explanatory (audio)
Synonyms of explanatorynext
: serving to explain
explanatory notes
explanatorily adverb

Examples of explanatory in a Sentence

There are explanatory notes at the front of the book. the explanatory section has as its heading “What the New Tax Changes Mean”
Recent Examples on the Web
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First the explanatory power from seeing the big picture once hidden. Emil Steiner, Forbes.com, 30 Jan. 2026 While the theory was meant to be explanatory, in the sense that observers used it to explain apparently irrational behavior, it has sometimes been used in a prescriptive way, as an approach consciously adopted by leaders. Andrew Latham, The Conversation, 26 Jan. 2026 Your first thought might be that the purpose of each room is self explanatory—kitchen is for cooking, bedroom is for sleeping, living room is for relaxing or entertaining—but Guest encourages homeowners to dig deeper. Kylie Petty, Better Homes & Gardens, 25 Jan. 2026 Her vision for the network’s future involves not just breaking news but also explanatory journalism, investigations, and collaborations with personalities who have grown their own audiences online. Clare Malone, New Yorker, 19 Jan. 2026 See All Example Sentences for explanatory

Word History

First Known Use

1600, in the meaning defined above

Time Traveler
The first known use of explanatory was in 1600

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Cite this Entry

“Explanatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explanatory. Accessed 8 Feb. 2026.

Kids Definition

explanatory

adjective
ex·​plan·​a·​to·​ry ik-ˈsplan-ə-ˌtōr-ē How to pronounce explanatory (audio)
-ˌtȯr-
: serving to explain
explanatory notes
explanatorily adverb

More from Merriam-Webster on explanatory

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