Engine
Engine noun - A device that changes energy into mechanical motion.
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Synonyms for Engine
Propulsion system and engine are semantically related. In some cases you can use "Propulsion system" instead a noun "Engine".
Propulsion system
Propulsion system noun - A system that provides a propelling or driving force.
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Synonyms for Propulsion system
Engine and propulsion system are semantically related. You can use "Engine" instead a noun phrase "Propulsion system".
Mutual synonyms
Cite this Source
Propulsion system and Engine. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/engine/propulsion_system
Engine & Propulsion system. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/engine/propulsion_system>.
Propulsion system or Engine. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/engine/propulsion_system.
Google Ngram Viewer shows how "engine" and "propulsion system" have occurred on timeline