Why this word is great
INSATIABILITY — [Noun] The condition of being impossible to satisfy. From Latin insatiabilitas, from insatiabilis ("not to be satisfied"), combining in- ("not") + satiabilis ("able to be satisfied"). Unlike "greed" (which clutches at possessions) or "eagerness" (which leans forward with hope), insatiability is the void that swallows all offerings whole. It is the child who tears open gift after gift without joy, the addict chasing a high that recedes like a horizon, the scholar who amasses knowledge only to feel the edges of ignorance expand—a reminder that desire, unchecked, becomes its own punishment.