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.
The ruling marks a victory for Anthropic in its monthslong legal battle against the administration over its push to impose guardrails on its powerful AI model Claude, which is used by the military. — Joe Walsh, CBS News, 28 Aug. 2026 Before Thursday’s hearing, the Kennedy Center’s name had already been at the center of a monthslong legal battle. — Kaelan Deese, The Washington Examiner, 27 Aug. 2026 Leagues play out over monthslong seasons, require regular attention, and can punish players severely for missing even a single week. — Dominic Preston, The Verge, 19 Aug. 2026 Investigators say the incident was part of a monthslong murder-for-hire plot set in motion by Shanna Gardner, Bridegan’s ex-wife, and her husband, Mario Fernandez Saldana, who goes on trial Monday. — Danya Gainor, CNN Money, 17 Aug. 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

Rhymes for monthslong

See All Rhymes for monthslong

Browse Nearby Words

Monthly Meeting
monthslong
Monti
See all Nearby Words

Cite this Entry

“Monthslong.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monthslong. Accessed 1 Sep. 2026.

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