kicking over the traces (verb) roister: revel
Sinonime: adaptable, agile, bending, ductile, elastic, flexible, graceful, limber, lissome, lithe, lithesome, malleable, moldable, plastic, pliable, pliant, resilient, rubber, springy,
stretch, stretchy,
svelte, willowy, wiry,
yieldingAntonime: hard,
rigid,
stiff, unflexible