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 2025 BRITs Global Success award winner first topped the Official U.K. Albums Chart in September 2024, with Short n’ Sweet going on to become the third-biggest album of last year in the country. Sophie Williams, Billboard, 21 Mar. 2025 In September 2006, Cawthon -- in collaboration with police -- was able to get Kari's body exhumed, and an autopsy was conducted. Doc Louallen, ABC News, 21 Mar. 2025 The products — Lean Cuisine Butternut Squash Ravioli, Lean Cuisine Spinach Artichoke Ravioli, Lean Cuisine Lemon Garlic Shrimp Stir Fry and Stouffer’s Party Size Chicken Lasagna — were distributed all across the country between September 2024 and March 2025. Colson Thayer, People.com, 21 Mar. 2025 The recalled frozen meals were sold at major retailers across the U.S. from September 2024 through March 2025. Amber Brenza, Health, 21 Mar. 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 24 Mar. 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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