compendium
Americannoun
plural
compendiums, compendia-
a brief treatment or account of a subject, especially an extensive subject; concise treatise.
a compendium of medicine.
- Synonyms:
- conspectus, digest, survey
-
a summary, epitome, or abridgment.
-
a full list or inventory.
a compendium of their complaints.
noun
-
a book containing a collection of useful hints
-
a selection, esp of different games or other objects in one container
-
a concise but comprehensive summary of a larger work
Etymology
Origin of compendium
1575–85; < Latin: gain, saving, shortcut, abridgment, equivalent to com- com- + pend- (stem of pendere to cause to hang down, weigh) + -ium -ium
Explanation
When you search an online encyclopedia, you are searching a compendium of information on just about everything. A compendium is a comprehensive collection of something. You can also use the word compendium to describe a collection of written works. If you gather all of the anecdotes your parents and grandparents have told you into a book, you'll have created a compendium of family stories. The plural of compendium is either compendiums or compendia.
Vocabulary lists containing compendium
The Lightning Thief
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Born a Crime
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It's Trevor Noah: Born a Crime
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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.
About 65,000 people were in ICE detention as of 30 November 2025, according to data obtained by the Transactional Records Access Clearinghouse's Immigration project, a compendium of government data from Syracuse University.
From BBC • Jan. 8, 2026
Edward Brooke-Hitching supplies all sorts of tidbits to beguile readers ages 7-9 in this entertaining compendium.
From The Wall Street Journal • Nov. 21, 2025
The release of “Wings: The Story of a Band on the Run” is accompanied by a new compendium of standout tracks by McCartney and Wings.
From Salon • Nov. 3, 2025
Those writings, discovered in her New York City apartment after she died in her Alabama hometown nine years ago, have been gathered into the welcome hybrid compendium “The Land of Sweet Forever.”
From Los Angeles Times • Oct. 21, 2025
Just inside, a note identifying the publisher as R. L. Polk & Co, the name everyone uses when they talk about the compendium of businesses and people.
From "The Brightwood Code" by Monica Hesse
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.
