What is another word for "elasticity"?

Roget's Thesaurus (1911) lists these synonyms for "elasticity": absence, action, and, back, baleen, boomerang, bounce, bound, buoyancy, buoyant, caoutchouc, coefficient, collision, contrecoup, direction, distend, ductile, echo, elastic, equal, every, extend, flex, flexibility, flexible, fly, for, force, gum, inelastic, inelasticity, inflexible, irresilient, kick, latex, modulus, natural, opposite, plastic, proportional.