Ductileness is a property of certain materials that allows them to be easily stretched or deformed without breaking or cracking. Synonyms for ductileness include malleability, pliability, flexibility, and workability. These terms all describe the ability of a material to be shaped or bent without breaking or losing its strength. Other synonyms for ductileness include adaptability, suppleness, and resilience, which describe the capacity of materials to adjust to changing conditions or stresses. Understanding the various synonyms for ductileness can help engineers and scientists select the right materials for specific applications, whether the goal is to create a flexible, resilient, or adaptable structure.