I attempted to laugh off his predictions, but he was intractable.
Intractable as he ever was; he won't die, and he won't resign.
"Well, it is humiliating enough," said the intractable Paganel.
The father of the child says that at home he is violent, overbearing, and intractable.
Boab was not intractable, but he was sagacious; he had been fed on that sort of chaff too long.