Why this word is great
IMPASSIBILITY — [Noun] The quality or state of being incapable of suffering or of being unaffected by emotion. From the Late Latin impassibilitas, from in- ("not") + passibilis ("capable of suffering, passible"), from pati ("to suffer"). Unlike impassiveness, which denotes an external, often deliberate, lack of display, or invulnerability, which pertains to physical harm, impassibility is an ontological condition—a profound exemption from the very capacity for hurt or feeling. It is the unyielding surface of a marble statue in a downpour, the silent vacuum between stars, and the unchanging cold of a neutron star, indifferent to all vibration. A state not of resistance, but of radical immunity, where the very idea of a wound has become an unimaginable concept—a terrible and profoundly lonely kind of freedom.