He had never forgotten his affection for his old protege, and had quite forgiven him for his ungratefulness.

And in order to entirely remove any suspicion of ungratefulness, he endeavored to make her understand that he had wished very much to go to see the dog, but wished much more to go to see her.

We are so heaped with blessings that we neglect them, forget them, take them as our right, instead of remembering our sins and ungratefulness, and saying, Thy mercies are new every morning; it is only of thy mercies that we are not consumed.

Ungratefulness.

From the fundamental defect that has been stated, and all that it involves, spring falseness, faithlessness, treachery, ungratefulness, and so on.

The ungratefulnesses of kings are sometimes as capricious as their favors.