umpteenth

[ uhmp-teenth ]

/ ˈʌmpˈtinθ /

of an indefinitely large number in succession: He was the umpteenth person to arrive.

Also um·teenth

[uhm-teenth] /ˈʌmˈtinθ/.

Origin of umpteenth

First recorded in 1915–20; umpteen + -th²

umph, umpie, umpirage, umpire, umpteen, umpteenth, umpty-umpth, umt, umtali, umtata, umu

It would have been worse than Lucy yanking away that blasted football for the umpteenth time.

LeBron James Returns to Cleveland: How 'The Decision 2.0' Happened |Robert Silverman |July 11, 2014 |DAILY BEAST
In the end, Jezebel took a stand against Vogue for the umpteenth time and spent $10,000 in the process.

The Vogue-ification of Lena Dunham |Lizzie Crocker |January 21, 2014 |DAILY BEAST
While watching The Ten Commandments on TV with their children for the umpteenth time, Burnett and Downey had an epiphany.

Hollywood Declares 2014 the Year of the Bible |Andrew Romano |January 9, 2014 |DAILY BEAST
The news is the umpteenth "‎breakthrough" in HIV in the 32 years of the epidemic.

Why Can't We Find an AIDS Vaccine? |Kent Sepkowitz |September 15, 2013 |DAILY BEAST

The entire vaccine debate has been stirred up for the umpteenth time this week by our national influenza epidemic.

Get Your Damn Flu Shot |Kent Sepkowitz |January 18, 2013 |DAILY BEAST
I have been reading "Pepys' Diary" for what Mrs. Darling would call the "umpteenth" time.

The Lure of Old London |Sophie Cole
Or maybe I did when for the umpteenth time I suggested she should marry me.

Lighter Than You Think |Nelson Bond
For the umpteenth time, as Mr. Ellerton would say, that man doesn't care two-pence about me, Golden.

The Disturbing Charm |Berta Ruck
But I was being whisked up the elevator to the umpteenth floor before he had the chance.

Across America by Motor-cycle |C. K. Shepherd