umpteenth

adjective

ump·​teenth ˈəm(p)-ˌtēn(t)th How to pronounce umpteenth (audio)
ˌəm(p)-ˈtēn(t)th
: latest or last in an indefinitely numerous series
Wiping mashed banana out of your toddler's hair for the umpteenth time can be—let's face it—tedious and irritating.Bonnie Schiedel
"No," said James, pulling on his umpteenth cigarette …Redmond O'Hanlon
… the umpteenth wet and dreary day of a peculiar California winter …Jane Fritsch

Did you know?

"I'll go to bed and I'll not get up for umpty-eleven months." You know the feeling. The speaker here is war-weary Bill, a character in Patrick MacGill's early 20th-century novel The Great Push. His "umpty" originated as military slang around 1905 and stood for an indefinite number, generally largish. (It was probably created by analogy to actual numbers such as "twenty.") Soon, there followed "umpteen," blending "umpty" and "-teen." "Umpteen" usually describes an indefinite and large number or amount, while the related "umpteenth" is used for the latest or last in an indefinitely numerous series. We only occasionally use "umpty" these days (and even more rarely "umptieth"), but you're bound to hear or read "umpteen" and "umpteenth" any number of times.

Examples of umpteenth in a Sentence

Recent Examples on the Web
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That’s a point general manager Brett Veach reiterated for the umpteenth time after selecting Ohio State’s Josh Simmons 32nd pick in the 2025 NFL Draft. Vahe Gregorian july 16, Kansas City Star, 16 July 2025 With his umpteenth chance at life, Dexter is trailing his son Harrison (Jack Alcott) to New York City, while his former coworker Captain Angel Batista (David Zayas) closes in on them. EW.com, 11 July 2025 The Pacers, on the other hand, couldn’t mount their umpteenth comeback of the postseason. Rohan Nadkarni, NBC news, 9 June 2025 Ortega delivers a pitch-perfect take on the sardonic teen, who's shipped off to Nevermore Academy after her umpteenth expulsion. Wesley Stenzel, EW.com, 26 June 2025 See All Example Sentences for umpteenth

Word History

Etymology

umpteen + -th entry 2

First Known Use

1892, in the meaning defined above

Time Traveler
The first known use of umpteenth was in 1892

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Cite this Entry

“Umpteenth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/umpteenth. Accessed 29 Jul. 2025.

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