springy

Describes a physical quality of resilience where an object doesn't just bend, but actively pushes back to its original form. It evokes a sense of liveliness and tension, unlike 'flexible,' which suggests easy bending without necessarily snapping back. When applied to human movement, it conveys high energy, youthfulness, or optimism. A "springy step" implies a lightness of foot and an upbeat emotional state, contrasting with a heavy or sluggish gait. Generally carries a positive connotation, suggesting health, quality materials, or a spirited mood.