"I believe," said the spy, dropping his soft voice to a tone that invited confidence, and expressing an injured revolutionary susceptibility in every muscle of his wicked face: "I believe there is much compassion and anger in this neighbourhood, touching the poor fellow?
There are no more uses of "susceptibility" in the book.
Show samples from other sources
The company tests new employees for susceptibility to workplace hazards.
I don’t drink because members of my family have an increased susceptibility to alcoholism.