: a period of 14 days : two weeks
They stayed with us for a fortnight.

Examples of fortnight in a Sentence

Recent Examples on the Web
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Stokes even thought the tumultuous events of the last fortnight may have brought captain and coach closer. Paul Newman, New York Times, 24 June 2026 The Ninth is running a bespoke Lanson menu through the fortnight. Rachel Dube, Forbes.com, 1 July 2026 But over the past fortnight, the government has undertaken several fuel price hikes, which could lead to a sharper rise in inflation. Sri Jegarajah,priyanka Salve, CNBC, 3 June 2026 There’s enough cash on hand for Rhaenyra to administer the Seven Kingdoms for a fortnight, and no one remaining from the old regime — not Alicent, not Orwyle — knows where Lannister hid the rest of the ingots. Amanda Whiting, Vulture, 6 July 2026 See All Example Sentences for fortnight

Word History

Etymology

Middle English fourtenight, alteration of fourtene night, from Old English fēowertȳne niht fourteen nights

First Known Use

before the 12th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Fortnight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fortnight. Accessed 9 Jul. 2026.

Kids Definition

fortnight

noun
: a period of 14 days : two weeks
fortnightly
-lē
adverb or adjective
Etymology

Old English fēowertȳne niht "fourteen nights"

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