Impatient for the realization of all that he hoped at home, his adieus were not long; and they would have been yet shorter, had he not been frequently detained by the urgent entreaties of his fair one that he would go.
It was ages since she had had a moment’s conversation with her dearest Catherine; and, though she had such thousands of things to say to her, it appeared as if they were never to be together again; so, with smiles of most exquisite misery, and the laughing eye of utter despondency, she bade her friend adieu and went on.
Catherine was still unconvinced; but glad that Anne should have the friendship of an Emily and a Sophia to console her, she bade her adieu without much uneasiness, and returned home, pleased that the party had not been prevented by her refusing to join it, and very heartily wishing that it might be too pleasant to allow either James or Isabella to resent her resistance any longer.
The carriage was soon announced to be ready; and Catherine, instantly rising, a long and affectionate embrace supplied the place of language in bidding each other adieu; and, as they entered the hall, unable to leave the house without some mention of one whose name had not yet been spoken by either, she paused a moment, and with quivering lips just made it intelligible that she left "her kind remembrance for her absent friend."
There are no more uses of "adieu" in the book.
Show samples from other sources
Only adieu, mon plaisir, may we meet again.
Fyodor Dostoyevsky -- Crime and Punishment
You can perhaps think it is a little thing, Stingo, but it is to permit someone to die without a farewell, an adieu, a single word of comfort or understanding that is so terrible to bear.