September

noun

Sep·​tem·​ber sep-ˈtem-bər How to pronounce September (audio)
səp-
: the ninth month of the Gregorian calendar

Examples of September in a Sentence

The weather has been very mild during the past two Septembers.
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.
The original plan, initiated by the Washington Square Park Advisory Council, was to close off all four grassy quadrants from September 2025 to spring 2026, making those areas inaccessible to residents for nearly eight months. Carolyn Stein, Chicago Tribune, 1 June 2025 In September, Texas A&M paid Deloitte $99,000 for what appears to be, at least in part, athletic consulting work. Daniel Libit, Sportico.com, 1 June 2025 Moment of the season Palmer’s four goals in 20 minutes against Brighton in September. Simon Johnson, New York Times, 1 June 2025 Mix’s only professional defeat came in September 2020 when Juan Archuleta defeated him via unanimous decision in a contest for the vacant Bellator bantamweight crown. Trent Reinsmith, Forbes.com, 1 June 2025 See All Example Sentences for September

Word History

Etymology

Middle English Septembre, from Anglo-French & Old English, both from Latin September (seventh month), from septem seven — more at seven

First Known Use

before the 12th century, in the meaning defined above

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

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Cite this Entry

“September.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/September. Accessed 4 Jun. 2025.

Kids Definition

September

noun
Sep·​tem·​ber sep-ˈtem-bər How to pronounce September (audio)
səp-
: the ninth month of the year
Etymology

Middle English Septembre "the month of September," from Old English September and early French Septembre (both, same meaning), both from Latin September "the seventh month," from septem "seven"

Word Origin
The ancient Romans originally used a calendar which began the year with the month of March. The seventh month of the year was called September, from septem, a Latin word meaning "seven." The name was spelled Septembre when it was borrowed from early French into Middle English, but eventually the English spelling was changed to that of the original Latin.

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