A quite unentertaining letter.    From Wordnet, Princeton University. 

Adjective : We spent an entertaining evening at the theater.    From Dictionary.com. 

Tune in, for it never ceases to be unentertaining.    From Wordnik.com.  [Patriotic Aussies] Reference

But, in my book, incomprehensible + unentertaining = unwatchable.    From Wordnik.com.  [Archive 2007-01-01] Reference

Versailles, as much as possible, though probably unentertaining: the.    From Wordnik.com.  [Letters to his son on The Art of Becoming a Man of the World and a Gentleman] Reference

And this video proves how terribly unfunny and unentertaining this version will be.    From Wordnik.com.  [Unfunny Mall Cop Viral Video with Kevin James « FirstShowing.net] Reference

Glacially unentertaining, HOUSE OF THE DAMNED barely satisfies even that modest aim.    From Wordnik.com.  [This property is condamned] Reference

The problem is when the game requires time spent doing something repetitive or just unentertaining.    From Wordnik.com.  [Designing for the 'Bitch-goddess Success'] Reference

Neither has he unentertaining characters, if we except Parolles, and the little that there is of the.    From Wordnik.com.  [The Atlantic Monthly, Volume 11, No. 67, May, 1863] Reference

It seemed as if their houses were very unentertaining, that they should prefer this thoughtless clamor.    From Wordnik.com.  [An Address] Reference

Amongst other stories that he told were one or two which may appear perhaps not unentertaining to my readers.    From Wordnik.com.  [Lives of the Most Remarkable Criminals Who have been Condemned and Executed for Murder, the Highway, Housebreaking, Street Robberies, Coining or other offences] Reference

Ok, along with The Happening review I would say that Mirrors is one of the most ridiculous and unentertaining movies of 2008.    From Wordnik.com.  [Mirrors (2008)] Reference

This wou'd be to render the Time spent in Company the most unentertaining, as well as the most unprofitable Part of our Lives.    From Wordnik.com.  [Weblogs and the Conversible World] Reference

The senior to the next oldest actor by a decade, Cushing comes off like a prom chaperone resigned to a long and unentertaining night.    From Wordnik.com.  ["Something to do with the tissue..."] Reference

Happy for the lovers of mirth was it that our hero took this turn; he might else have been to this hour that unentertaining character, a plodding London merchant.    From Wordnik.com.  [The Atlantic Monthly, Volume 12, No. 72, October, 1863] Reference

This is said, (by the Way) in Conformity to the common Place Cant of the present Day that The study of Law is the most dry, unentertaining study in the World, which.    From Wordnik.com.  [John Adams diary, June 1753 - April 1754, September 1758 - January 1759] Reference

The movie itself is not completely unentertaining.    From Wordnik.com.  [The Daily Texan RSS] Reference

This movie is competently made and not unentertaining.    From Wordnik.com.  [Fat Guys at the Movies] Reference

Spaniard, an unentertaining and even an anxious pastime.    From Wordnik.com.  [Lysbeth, a Tale of the Dutch] Reference

Mr. Martin was an unentertaining bachelor who entertained.    From Wordnik.com.  [Free Air] Reference

The following singular adventures may not prove unentertaining.    From Wordnik.com.  [The Surprising Adventures of Baron Munchausen] Reference

It is a very grand thing, this architecture, but essentially unentertaining.    From Wordnik.com.  [Lectures on Architecture and Painting Delivered at Edinburgh in November 1853] Reference

She was elegant; her lover the reverse, and most unentertaining, and void of confidence in her.    From Wordnik.com.  [The Letters of Horace Walpole, Earl of Orford — Volume 1] Reference

However, to so superficial a student in antiquity as I am, Mr. Gough's work is not unentertaining.    From Wordnik.com.  [The Letters of Horace Walpole, Earl of Orford — Volume 4] Reference

Lord Melbourne sends a letter which he has received from his sister, which may not be unentertaining.    From Wordnik.com.  [The Letters of Queen Victoria, Volume 1 (of 3), 1837-1843) A Selection from Her Majesty's Correspondence Between the Years 1837 and 1861] Reference

Page 27 is dull, books unentertaining -- Wisdom's self but folly -- to a mind under Cupidical influence.    From Wordnik.com.  [Letters of the Late Ignatius Sancho, An African. In Two Volumes. To Which Are Prefixed, Memoirs of His Life, Vol. 1] Reference

The BFF and I hadn't planned on going since this season's finalists had been rather lackluster and unentertaining.    From Wordnik.com.  [The Daily Times News Headlines] Reference

Nor is the spectacle altogether unentertaining and uninstructive, which the history of those times presents to us.    From Wordnik.com.  [The History of England in Three Volumes, Vol.I., Part B. From Henry III. to Richard III.] Reference

I always was incapable of dry and unentertaining studies; and of all studies the origin of nations never was to my taste.    From Wordnik.com.  [The Letters of Horace Walpole, Earl of Orford — Volume 4] Reference

At any rate I flatter myself with the hope of having presented to the public a work not wholly uninteresting or unentertaining.    From Wordnik.com.  [Narrative of the Voyages Round the World, Performed by Captain James Cook : with an Account of His Life During the Previous and Intervening Periods] Reference

If the world had been full of such men, life would have probably appeared to Jukes an unentertaining and unprofitable business.    From Wordnik.com.  [Typhoon] Reference

It was the Fantastic Four, an action movie with Jessica Alba that I had previously seen and found to be totally unentertaining.    From Wordnik.com.  [TravelPod.com TravelStream™ — Recent Entries at TravelPod.com] Reference

There are published, too, three volumes of Lady Mary Wortley's letters, which I believe are genuine, and are not unentertaining.    From Wordnik.com.  [The Letters of Horace Walpole, Earl of Orford — Volume 3] Reference

Jonfon is one of the dulleft wri - ters I ever read, and his plays, with fome few exceptions, the moft unentertaining I ever faw.    From Wordnik.com.  [Thirty letters on various subjects ..] Reference

I am sure your impromptus give me double pleasure; what falls from your pen can neither be unentertaining in itself, nor indifferent to me.    From Wordnik.com.  [The Letters of Robert Burns] Reference