Most Propulsive is a term used to describe something or someone that has a strong driving force or impetus. The antonyms of Most Propulsive are words that indicate the opposite direction, meaning, or intensity. Some of the antonyms for Most Propulsive are; inactive, lethargic, slow, sluggish, passive, unenergetic, apathetic, and indolent. In contrast to Most Propulsive, inactive means lack of action or energy, lethargic indicates sluggishness or drowsiness, while slow implies a gradual or delayed progression. Furthermore, passive denotes absence of assertiveness or initiative, unenergetic indicates a low level of energy, apathetic suggest lack of interest or enthusiasm, and indolent implies procrastination or laziness.