What is another word for "bounce"?

Roget's Thesaurus (1911) lists these synonyms for "bounce": about, action, agitation, amusement, ance, and, back, baleen, bob, boomerang, bound, buck, buoyancy, buoyant, caoutchouc, caper, capriole, caracole, chamois, coefficient, collision, contrecoup, curvet, cut, dance, demivolt, direction, distend, ductile, echo, elastic, elasticity, equal, every, extend, falcade, fantastic, flea, flex, flexibility.