documentation
Americannoun
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the use of documentary evidence.
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a furnishing with documents, as to substantiate a claim or the data in a book or article.
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Computers. manuals, listings, diagrams, and other hard- or soft-copy written and graphic materials that describe the use, operation, maintenance, or design of software or hardware.
The documentation for the driver program is displayed on the screen.
noun
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the act of supplying with or using documents or references
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the documents or references supplied
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the furnishing and use of documentary evidence, as in a court of law
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computing the written comments, graphical illustrations, flowcharts, manuals, etc, supplied with a program or software system
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of documentation
Explanation
Your driver's license is documentation of your age, address, and that you have passed the tests required to drive a car. Documentation is certifiable proof, or a set of official documents. Your new computer probably came with a packet of documentation that shows you how to use it and explains what to do when it breaks. In this sense, documentation means the official documents of your computer. If you are the person preparing a packet of information about how to use a computer program to keep attendance at school, you are preparing the documentation of that process.
Vocabulary lists containing documentation
TEKS ELAR Academic Vocabulary List (5th-7th grades)
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Reference
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Writing - High School
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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.
I contacted United through its website to ask for reimbursement and sent documentation of my sister’s death.
From MarketWatch • Jul. 9, 2026
She anticipated that state officials would request additional documentation, reject her initial application, or even force her through an appeals process.
From Los Angeles Times • Jul. 7, 2026
The flight passengers, which reportedly included 19 women and seven children, were being housed by Venezuelan authorities in Hotel Santuario La Llanada in the city of La Guaira after undergoing medical exams and getting documentation.
From BBC • Jul. 2, 2026
To combat what she saw as retaliation, Wynn-Williams began collecting documentation to submit to internal investigators, but was fired before she could share the material, according to the complaint.
From The Wall Street Journal • Jun. 25, 2026
The Sunday before he was to officially announce his rupture with Elijah Muhammad, Malcolm X came to my home to discuss his plans and give me some necessary documentation.
From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey
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.
