propulsion Synonyms

actuation atomic power spacecraft propellor driving force motivation catalyst power unit urge traction thrust surge stimulus kinetic energy kinesis motive power motor engine power installation means of propulsion onward movement propulsive force motive force spillover powerplant power plant horsepower electromotive force Mach number steerageway shove jolt incitement impulsion impulse impetus impellent force energy drive driving compulsion boost locomotion locomotivity shoving shock pushing push pulsion propel