Motor
Motor noun - A device that changes energy into mechanical motion.
Power source and motor are semantically related. In some cases you can use "Power source" instead a noun "Motor".
Power source
Motor and power source are semantically related. Sometimes you can use "Motor" instead a noun phrase "Power source".
Mutual synonyms
Related pairs
Both terms in one sentence
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The explanation given is that, since the original designer died, no one (not even the prototypes themselves) understands the cutting-edge technology underpinning them (for example, these robots have no visible power source, or motor, or means of moving their limbs).
Source: Super Prototype
Cite this Source
Power source and Motor. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/motor/power_source
Motor & Power source. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/motor/power_source>.
Power source or Motor. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/motor/power_source.
Google Ngram Viewer shows how "motor" and "power source" have occurred on timeline