Electromotor is a term commonly used to describe an electric motor that converts electrical energy into mechanical energy. There are several synonyms for this word that can be used interchangeably. Some common alternatives include electric drive, electric motor, e-motor, and electric engine. Other related words that could be used in place of electromotor might include gears, power plant, or engine. The choice of synonym may depend on the context of the sentence and the intended audience. Regardless, these words all refer to the same core concept of a device that converts electrical energy into mechanical energy to power a machine or tool.