monthslong

adjective

months·​long ˈmən(t)ths-ˈlȯŋ How to pronounce monthslong (audio)
: lasting through several or many months
a monthslong delay
Federer goes on one of his monthslong winning benders …L. Jon Wertheim

Examples of monthslong 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.
And that feat, according to the space agency, will help NASA discover how people can survive monthslong trips to Mars. Jackie Wattles, CNN Money, 27 Mar. 2026 The Chicago Board of Education will vote Monday on whether to hire interim CEO Macquline King permanently, concluding a monthslong national search for the school district’s next leader. Kate Armanini, Chicago Tribune, 26 Mar. 2026 By July or August, if all goes well, the spacecraft will begin the monthslong process of tugging Swift up, aiming for an altitude of about 550 kilometers. Meghan Bartels, Scientific American, 26 Mar. 2026 Those monthslong rallies were marked by a festive atmosphere and a striking blend of politics and pop culture, with protesters singing and waving colorful K-pop light sticks, and ended without major safety accidents. ABC News, 20 Mar. 2026 See All Example Sentences for monthslong

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of monthslong was in 1898

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Cite this Entry

“Monthslong.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monthslong. Accessed 6 Apr. 2026.

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