Mammet is an archaic word that refers to a puppet or a lifeless object resembling a human being. However, there are several other synonyms for mammet that can be used to describe these lifeless objects. Some of these synonyms include a doll, effigy, mannequin, dummy, or figure. The word doll refers to a toy resembling a human or animal form. An effigy, on the other hand, refers to a representation or image of a person made in various materials or styles. A mannequin is a life-sized dummy used to display clothes, while a dummy is a figure used as a substitute, often for practice. Finally, a figure is a shape or form resembling a human or animal.