Drive
Drive noun - The act of applying force to propel something.
Usage example: after reaching the desired velocity the drive is cut off
Propulsion is a synonym for drive in engine topic. In some cases you can use "Propulsion" instead a noun "Drive".
Propulsion
Propulsion noun - The act of propelling.
Drive is a synonym for propulsion in force topic. You can use "Drive" instead a noun "Propulsion", if it concerns topics such as thrust, engine.
Nearby Word: propulsive
Mutual synonyms
How words are described
Both words in one sentence
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In the Great Ship series, the eponymous Planet Spaceship's true propulsion is a reactionless drive.
Source: Reactionless Drive - For our purposes it is sufficient to define the drive as follows: "any form of self-contained propulsion not based around expulsion of fuel or reaction mass".
Source: Reactionless Drive -
Interestingly enough, in spite of hyper-space drives and contragravity normal-space propulsion, both "field drive"- type systems, Piper never assumed the existence of defensive "deflector shields" or "force fields"; the space warships in his stories relied on heavy hull armor to keep enemy fire out.
Source: Kinetic Weapons Are Just Better
Cite this Source
Propulsion and Drive. (2016). Retrieved 2026, August 18, from https://thesaurus.plus/related/drive/propulsion
Drive & Propulsion. N.p., 2016. Web. 18 Aug. 2026. <https://thesaurus.plus/related/drive/propulsion>.
Propulsion or Drive. 2016. Accessed August 18, 2026. https://thesaurus.plus/related/drive/propulsion.
Google Ngram Viewer shows how "drive" and "propulsion" have occurred on timeline