December

noun

De·​cem·​ber di-ˈsem-bər How to pronounce December (audio)
dē-
: the 12th month of the Gregorian calendar

Examples of December in a Sentence

Her birthday is in late December. This December was not as cold as the past few Decembers have been.
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.
Rosati’s Pizza, which has been sharing Chicago-style deep-dish pizza with the Charlotte area since December 2019, has permanently closed its doors. Heidi Finley, Charlotte Observer, 17 Apr. 2025 More than 4,800 cases of chemical weapons use on Kirillov's orders have been recorded by Ukraine since February 2022, the SBU said in December. Thomas G. Moukawsher, MSNBC Newsweek, 17 Apr. 2025 The park’s chief of interpretation, Eve West, said in a December 2024 interview that visitation patterns have shifted upwards since it was redesignated. Luke Gentile, The Washington Examiner, 17 Apr. 2025 The local court issued a default judgment in favor of the bank in December but vacated the case a month later at the request of the bank. Chris Vannini, New York Times, 17 Apr. 2025 See All Example Sentences for December

Word History

Etymology

Middle English Decembre, from Old English or Anglo-French, both from Latin December (tenth month), from decem ten — more at ten

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of December was before the 12th century

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Cite this Entry

“December.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/December. Accessed 22 Apr. 2025.

Kids Definition

December

noun
De·​cem·​ber di-ˈsem-bər How to pronounce December (audio)
: the twelfth month of the year
Etymology

Middle English Decembre, December "last month of the year," from early French decembre (same meaning), from Latin December, literally, "tenth month," from decem "ten" — related to decimal, dime

Word Origin
In the first calendar used by the ancient Romans, the year began with the month of March. The Romans called the tenth month of the year December, using the Latin word decem, meaning "ten." When the word was borrowed into early French, it became decembre. That was also how it was first spelled when it came into Middle English. In time, however, the English word was changed to match the original Latin in spelling and in having a capital letter.

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