Final answer:
The synonym for malleable is workable, which means capable of being shaped or formed without breaking.
Step-by-step explanation:
The synonym for malleable is workable. Malleable means capable of being shaped or formed; pliable. In the context of metals, which are often described as shiny, malleable, and ductile, malleability refers to the ability to be hammered or rolled into thin sheets. A malleable material is not rigid or inflexible; instead, it can be manipulated without breaking. This property, alongside ductility (the ability to be drawn into wires), conductivity of heat and electricity, variable hardness, and melting temperature, are characteristic of metals.
For example, when discussing the properties of metals such as copper, it's observed that they are both malleable and ductile, meaning they can be bent into shape without breaking and can be stretched into thin wires, respectively.