DE federnd
volume_up
{adjective}

1. "Matratze, Bett"

federnd (also: gut springend)
volume_up
bouncy {adj.}

2. "Schritt"

federnd
volume_up
buoyant {adj.} [fig.]

3. "Gang"

federnd (also: geschmeidig)
volume_up
elastic {adj.} (springy)