Verb (used with object), : to appease an angry king. ,The fruit appeased his hunger.    From Dictionary.com. 

O heart the winds have shaken, the unappeasable host.    From Wordnik.com.  [Late day beachscape.] Reference

There is no point in trying to appease the unappeasable.    From Wordnik.com.  [WH may push through health care reform without Republicans] Reference

He also imagines that the anger of Athena is unappeasable.    From Wordnik.com.  [The Seven Plays in English Verse] Reference

There was a mad disorder in my brain—a tumult unappeasable.    From Wordnik.com.  [Nevermore] Reference

Tedge felt the glow of an unappeasable anger mount to his temples.    From Wordnik.com.  [O. Henry Memorial Award Prize Stories of 1921] Reference

The moment you start pandering to the unappeasable you lose the argument.    From Wordnik.com.  [Cameron was Right to Sack Patrick Mercer] Reference

It was an irresistible, insatiable, unappeasable, overwhelming clamor for more.    From Wordnik.com.  [Flamsted quarries] Reference

Something unappeased, unappeasable, is within me; it longeth to find expression.    From Wordnik.com.  [Thus spake Zarathustra; A book for all and none] Reference

But there is a deeper frustration at work, a more unappeasable, unaddressed anger.    From Wordnik.com.  [When Democrats Go Post-al] Reference

The opposition to Southern institutions will become calm, constant, and unappeasable.    From Wordnik.com.  [Cotton is King, and Pro-Slavery Arguments Comprising the Writings of Hammond, Harper, Christy, Stringfellow, Hodge, Bledsoe, and Cartrwright on This Important Subject] Reference

The appetite of such a shark as that, when once he has tasted blood, is unappeasable.    From Wordnik.com.  [The Three Clerks] Reference

Oh, his unappeasable brow drives on towards one, whose duty tells him he cannot depart.    From Wordnik.com.  [Moby Dick; or the Whale] Reference

An unappeasable hunger for facts, facts, facts, took possession of the general intellect.    From Wordnik.com.  [The Atlantic Monthly, Volume 05, No. 30, April, 1860] Reference

His force of will was as matchless as his ambition for power was boundless and unappeasable.    From Wordnik.com.  [Political Recollections 1840 to 1872] Reference

The main character is vexed by a "mad disorder" in his thoughts, a "tumult unappeasable" (94).    From Wordnik.com.  [Wordsworth, the _Lyrical Ballads_, and Literary and Social Reform in Nineteenth Century America] Reference

Whatever happens, Labour must not “attempt to appease the unappeasable Eurosceptic press”.    From Wordnik.com.  [Even the Guardian has noticed] Reference

His body throbbed with an unappeasable ache, but Jillian wasn't in any condition to be seduced.    From Wordnik.com.  [On Wings Of Love]

All of which came to pass, Michael blissfully unappeasable until the order was filled properly.    From Wordnik.com.  [CHAPTER XVII] Reference

Majesty regarded the passion for orders, as one of the most unappeasable appetites of human nature.    From Wordnik.com.  [Reprinted Pieces] Reference

I admit to suffering profound and, I thought, unappeasable cravings for Chicago-style stuffed pizza.    From Wordnik.com.  [Food and Drink] Reference

Dust, heat and thirst, their previous tormentors, retired in favour of mud, chill and an unappeasable hunger.    From Wordnik.com.  ["Contemptible", by "Casualty"] Reference

The heavier the car, the more unappeasable mass there is to pivot around the roll axis, the more ugly rebound.    From Wordnik.com.  [Jaguar XJ: The Hottest Cat on the Road] Reference

As the demon of what was grasping and inferior and unappeasable, it could never be satisfied, pacified, or put to rest.    From Wordnik.com.  [Nick Mamatas' Journal] Reference

I was off over the hills to this brae anew, to watch her who gave me an unrest of the spirit, unappeasable but precious.    From Wordnik.com.  [John Splendid The Tale of a Poor Gentleman, and the Little Wars of Lorn] Reference

For this wretched, unappeasable being is none other than my own long-lost and previously unsuspected half-sister—Lenore.    From Wordnik.com.  [Nevermore] Reference

As for "reaching across the aisle", bipartisanship as some sort of self-evident virtue - this is just appeasing the unappeasable.    From Wordnik.com.  [Friends don't let friends preach hate] Reference

Our law practices, which have grown tenfold since 1981, have certainly prospered from the seemingly unappeasable demand for reform.    From Wordnik.com.  [More Rules, More Money - New York Times] Reference

It springs out of the common and unappeasable hunger, commanding that love seek love through night to day and through day to night.    From Wordnik.com.  [The Kempton-Wace Letters] Reference

A pusillanimous cabinet bungles its safety-first policies, failing to appease unappeasable enemies while losing most of its friends.    From Wordnik.com.  [Archive 2008-01-01] Reference

And what a show that was -- a kind reminiscent, as it wound on, of those unappeasable furies that can drive celebrities to the brink.    From Wordnik.com.  [The Other Letterman Show] Reference

The two sows wedged in the narrow sty gave out a terrible falsetto squealing, clearly scenting the presence of an unappeasable hunger.    From Wordnik.com.  [The Saliva Tree]

Patsy, tall, good-looking, fierce and obsessed, had been an unappeasable foe since the day her father had fallen in love with my mother.    From Wordnik.com.  [They didn’t read Pitchfork or Stereogum or Gorilla vs. Bear or Hipster Runoff] Reference

For the rest of his life, Michaelis writes, Schulz "would pose as the unappeasable Gatsbyesque lover of the golden — or, in his case, red-headed — girl.".    From Wordnik.com.  [A Dark and Stormy Life] Reference

John C. C.lhoun, a man of undoubted talents, but of unappeasable ambition, had at an early per.    From Wordnik.com.  [manybooks.net] Reference

I cannot see what purpose is served by worrying about which of these unappeasable opponents would make the better partner.    From Wordnik.com.  [Yahoo! News: Business - Opinion] Reference

"I cannot see what purpose is served by worrying about which of these unappeasable opponents would make the better partner.".    From Wordnik.com.  [Divided We Stand - United We Fall] Reference