disgruntle

Her role was to represent the left in its disgruntlement with what it sees as a sellout by President Barack Obama.

I saw the envy and disgruntlement rise in the man's face; he couldn't keep it down.

But this disgruntlement of the doctors was not shared by the troops, who subscribed nearly 9000 to the Fund.

On Shūzen's abrupt gesture and refusal he took his departure, almost betraying his own disgruntlement.