explanatory

adjective

ex·​plan·​a·​to·​ry ik-ˈspla-nə-ˌtȯr-ē How to pronounce explanatory (audio)
: 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
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.
Outside of school, reading newspapers my parents would leave on the kitchen table and listening to the radio or explanatory YouTube videos were my favorite ways to learn. Claudia Levens, jsonline.com, 10 Oct. 2025 In other words, this explanation is plausible, but limited in its explanatory power, while simultaneously possessing the drawback of bringing up new puzzles. Big Think, 9 Oct. 2025 There was no need for explanatory speeches. Justin Davidson, Vulture, 22 Sep. 2025 The Associated Press receives support from Charles Schwab Foundation for educational and explanatory reporting to improve financial literacy. Dave Smith, Fortune, 17 Sep. 2025 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

Browse Nearby Words

Cite this Entry

“Explanatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explanatory. Accessed 23 Oct. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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