variants or less commonly hourlong
: lasting an hour
an hour-long commute
hour-long television shows

Examples of hour-long 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 obligatory weekly hour-long class was introduced in September 2022 to promote the Kremlin’s views on patriotism and Russian history including the full-scale invasion of Ukraine. Bloomberg, Fortune, 29 Aug. 2026 As their hour-long session comes to an end, Golding packs up to see her next patient. Michael Collins, USA Today, 27 Aug. 2026 Starship Flight 13 lifted off from Starbase, sending Ship on an hour-long suborbital jaunt that went quite well. Mike Wall, Space.com, 27 Aug. 2026 The current process requires two hour-long chemical treatments at 60 degrees and 90 degrees Celsius, respectively, along with multiple rinsing, soaping and neutralization steps. Alexandra Harrell, Footwear News, 26 Aug. 2026 See All Example Sentences for hour-long

Word History

First Known Use

1803, in the meaning defined above

Time Traveler
The first known use of hour-long was in 1803

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Cite this Entry

“Hour-long.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hour-long. Accessed 2 Sep. 2026.

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