Esp. of metal: capable of being hammered or pressed out of shape without a tendency to return to the original shape or to fracture.

Easily folded, bent, or shaped; flexible, supple; ductile.

figurative. Of something material: non-resistant; malleable; passive, inert.

transferred and figurative. As if made of wax. With reference to the softness, impressibility, or fusibility of wax. Chiefly of immaterial things…

Of the nature of wax, waxen, waxy.

Capable of being moulded.

Capable of being shaped, plastic.

Plastic, pliable. Also figurative. Obsolete.

Capable of being moulded, suitable for making pottery. Now rare.

Of a material: that can be (easily) moulded or shaped; pliant, pliable; that readily takes a new form.