daylong

adjective

day·​long ˈdā-ˌlȯŋ How to pronounce daylong (audio)
: lasting all day
a daylong tour

Examples of daylong in a Sentence

a daylong tour of the city
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.
And it’s led to other daylong cultural festivals like the Lunar New Year event held last weekend and the celebration of Nowruz, the Persian new year, in the spring. Sal Pizarro, Mercury News, 10 Feb. 2026 The battle of Fort Necessity was a grueling, daylong engagement in the mud and rain. Christopher Magra, The Conversation, 10 Feb. 2026 Families filled the Please Touch Museum in West Philadelphia on Saturday as the museum marked Black History Month with a daylong celebration centered on representation, creativity and possibility for young children. Eva Andersen, CBS News, 7 Feb. 2026 Now, as part of the unofficial SportsCon of Super Bowl week, the Pro Bowl caps a daylong celebration of flag football that includes the championship game for the under-13 international coed teams, and a showcase game featuring the 32 best girls high school flag players. Hannah Keyser, CNN Money, 7 Feb. 2026 See All Example Sentences for daylong

Word History

First Known Use

before the 12th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Daylong.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/daylong. Accessed 17 Feb. 2026.

More from Merriam-Webster on daylong

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster