leap year

noun

1
: a year in the Gregorian calendar containing 366 days with February 29 as the extra day
2
: an intercalary year in any calendar

Examples of leap year in a Sentence

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 last leap year was in 2024. Sarah Moore, Freep.com, 3 Feb. 2026 Three hundred and sixty-five days of Trump means a thousand and ninety-six to go, including a leap year. Amy Davidson Sorkin, New Yorker, 20 Jan. 2026 The holiday always occurs on the fourth Thursday of November, but the dates can differ based on leap years. Kaycee Sloan, Cincinnati Enquirer, 28 Oct. 2025 The face showcases three subdials, including the month and leap year at 3 o’clock, the date at 6 o’clock, and the day at 9 o’clock. Rachel Cormack, Robb Report, 18 Oct. 2025 See All Example Sentences for leap year

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of leap year was in the 14th century

Cite this Entry

“Leap year.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leap%20year. Accessed 14 Feb. 2026.

Kids Definition

leap year

noun
: a year in the Gregorian calendar containing 366 days with February 29 as the extra day

More from Merriam-Webster on leap year

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