Yes, but too warm a friend is as bad as a bitter enemy.
As Tanucci was a bitter enemy of Christianity, this act of Charles, who had a Jesuit confessor and was regarded as a pious man, would imply that he also was mentally deficient.
Cancelleri one of the most distinguished savants of Italy denies the fact; so does Gavani, a bitter enemy of the Church and the Society.
It is probably due to his prominence as a bitter enemy of the Holy See.
De Tournon was known to be a bitter enemy of the Society, and he took no pains to conceal it when sent to the East to decide the vexed question of the Rites.
At the end of February the King quitted Gondar, and marched out to make holy war against the most bitter enemy to Christianity.
Elias Pasha was a bitter enemy of Mohammed Said Pasha, and of Ahmed Bey Dafallah, one of the principal merchants of El Obeid, and he took this opportunity to wreak his vengeance on them.
Hitherto she has been simply anti-Richelieu, and was his most troublesome and bitter enemy; and I should say that not improbably she will at once begin to conspire against Mazarin as she did against him.
She has been the queen's greatest ally; but then the queen was always a bitter enemy of Richelieu, whereas at present it is supposed that she is strongly in favour of Mazarin.
To this the Ameer replied, that the country might as well be in the hands of the Sikhs as in those of Sultan Mahomed, who had been to him both a treacherous friend and a bitter enemy.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "bitter enemy" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.