documentation

noun

doc·​u·​men·​ta·​tion ˌdä-kyə-mən-ˈtā-shən How to pronounce documentation (audio)
-ˌmen-,
-kyü-
1
: the act or an instance of furnishing or authenticating with documents
2
a
: the provision of documents in substantiation
also : documentary evidence
b(1)
: the use of historical documents
(2)
: conformity to historical or objective facts
(3)
: the provision of footnotes, appendices, or addenda referring to or containing documentary evidence
3
4
: the usually printed instructions, comments, and information for using a particular piece or system of computer software or hardware
documentational adjective

Examples of documentation in a Sentence

You cannot visit the country unless you have the proper documentation. Keep your receipts as documentation of your purchases. Can you provide documentation of the claims you're making? The program's documentation is poorly written.
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.
Google's documentation about the Titan Security Key consists of a few support pages that describe how to use the key with computers and devices. PC Magazine, 12 Oct. 2025 While minor, the error has drawn public commentary given that Halligan has previously been criticized for similar documentation mistakes in other high-profile cases. Robert Alexander, MSNBC Newsweek, 10 Oct. 2025 But of those, only nine had cost estimates for the project, and only four had documentation that helped auditors assess whether HNTB had completed the projects on schedule. Lucas Robinson, San Diego Union-Tribune, 9 Oct. 2025 Its motion libraries receive over-the-air updates, and comprehensive documentation and case studies back the platform to assist developers. Kaif Shaikh, Interesting Engineering, 7 Oct. 2025 See All Example Sentences for documentation

Word History

First Known Use

1884, in the meaning defined at sense 1

Time Traveler
The first known use of documentation was in 1884

Browse Nearby Words

Cite this Entry

“Documentation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/documentation. Accessed 17 Oct. 2025.

Kids Definition

documentation

noun
doc·​u·​men·​ta·​tion ˌdäk-yə-mən-ˈtā-shən How to pronounce documentation (audio)
-ˌmen-
1
: the providing of documents as proof
2
: evidence in the form of documents
3
: written instructions for using a computer or computer program

More from Merriam-Webster on documentation

Last Updated: - Updated example sentences
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