Motorization is a term used to describe the process of equipping something with a motor, often in order to make it more efficient or convenient. Some synonyms for motorization include electrification, automation, mechanization, and propulsion. Electrification generally refers to the use of electric power to operate machinery or vehicles, while automation implies a greater degree of self-operating capability. Mechanization is a broader term that encompasses a variety of mechanical processes, and propulsion emphasizes the ability to move something forward or provide driving force. All of these words suggest a shift away from manual labor and a greater reliance on machines to perform tasks.