Adjective : He was the umpteenth person to arrive.    From Dictionary.com. 

Dow up 18 again for the "umteenth" time this year.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

I too am reading the Outlander series for the umteenth time.    From Wordnik.com.  [Diana Gabaldon's Outlander Headed to the Big Screen « FirstShowing.net] Reference

Sorry, once again and for the umteenth time, you are the one lying and misleading.    From Wordnik.com.  [Living in a Toxic World for the Sake of a Tax Cut] Reference

Zooey says: going to see “Pirates” for the umteenth time, etc†¦.    From Wordnik.com.  [Think Progress » ThinkFast PM: July 13, 2006] Reference

Found out about this tune by watching, "Brokeback Mountain" (for the umteenth time!).    From Wordnik.com.  [Melissa] Reference

Silly questions get silly answers, and repeat questions asked for the umteenth time get ignored.    From Wordnik.com.  [you know, I just think it's sad that we have people on this site who aren't interested in really helping people or getting help] Reference

The final restart showed Kurt Busch lead the pack, and as he put it, to win the race for the umteenth time today.    From Wordnik.com.  [Kobalt 500 Was the Tale of Tire Woes] Reference

I polish my partial for the umteenth time ... all while I'm mumbling, Your mother wears Army boots, that's why she has bunions.    From Wordnik.com.  [Archive 2006-04-02] Reference

I swig the last drop of my umteenth cup of Chihuahua-packaged café combate, shuffle a few more papers and file folders and head for the door.    From Wordnik.com.  [After All, This Is Mexico] Reference

Francois (posting 84): This discussion has got way off my original contention which was, taking a selection of my earlier statements (for the umteenth time).    From Wordnik.com.  [Gulf of Mexico SST Proxy « Climate Audit] Reference

Yours is the umteenth story I have heard of someone leaving with the sticker because they were coming right back only to have a change of plans or lost the car or etc. Good luck.    From Wordnik.com.  [Advice on auto temporary importation problem] Reference

Chris Matthews 'and Pat Buchanan's disparaging of Hillary's speaking voice is hypocrisy to the umteenth power as they have voices pitched just shy of that possessed by Maria Callas.    From Wordnik.com.  [Hardball Hypocrisy To The Umpteeth Power] Reference

In addition, for the umteenth time, Lilly's conduct of concealing side effects identified in its own research, from doctors and millions of consumers is not entitled to protection under the umbrella of "confidential preliminary research" or "trade secret" or "merchandising techniques.".    From Wordnik.com.  [More Zyprexa Postcards From the Edge] Reference

Now you're out again on tour for the umteenth time.    From Wordnik.com.  [Top Stories from LiveDaily.com] Reference

On the umteenth day of June, the escadrilles of Groupe de.    From Wordnik.com.  [High Adventure A Narrative of Air Fighting in France] Reference

The Blue Umbrella, author Mike Mason's umteenth book - but his first for kids.    From Wordnik.com.  [All articles at Blogcritics] Reference

The put option is a bet that the stock will go down to this level (2.20) by June umteenth.    From Wordnik.com.  [Latest Articles] Reference

Hyperbulla fits right into that crowd, And for the umteenth time, she still won't admit it.    From Wordnik.com.  [Propeller Most Popular Stories] Reference

"L.O.V.E." does just the same, as the acronym title alludes to, in an umteenth attempt by a rapper at re-making.    From Wordnik.com.  [HipHopDX.com >] Reference

And again for the umteenth time, the state-run media demonstrates its unabashed and delusional devotion to the proponents of socialism.    From Wordnik.com.  [Elections - fresh news by plazoo.com] Reference

The Senate hearing began at 10: 30 am, but is largely eclipsed by a speech by the President as well as Fed Chairman Ben Bernanke's umteenth appearance on Capitol Hill.    From Wordnik.com.  [Search Engine Watch Blog] Reference

What you are looking for, and I will say it for the umteenth time, is an antenna that you can stand and look at from 5 feet away looking directly at it and not even remotely suspect an antenna is there.    From Wordnik.com.  [eHam.net News] Reference

Lol- ok that was worth the umteenth Iron man refernce.    From Wordnik.com.  [Theater Hopper - Oct 31: Have It Your Way « FirstShowing.net] Reference

I can lie to the umteenth when there’s no harm in it.    From Wordnik.com.  [The White Monkey] Reference

I think maybe we’ll pull out “If You Give a Mouse a Cookie” for the umteenth time.    From Wordnik.com.  [Firedoglake » Prelude to The Dark Side] Reference

I’ve been busy with mini-blue; driving her to and from places to see her friends, playing hostess to said friends when they are over, going to see “Pirates” for the umteenth time, etc ….    From Wordnik.com.  [Think Progress » ThinkFast PM: July 13, 2006] Reference

"It isn't the umteenth by any chance?".    From Wordnik.com.  [High Adventure A Narrative of Air Fighting in France] Reference

"Yes," said J.B. "When is the umteenth of June?".    From Wordnik.com.  [High Adventure A Narrative of Air Fighting in France] Reference