Mainspring
Mainspring noun - The most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism.
Soul and mainspring are semantically related. in base topic. In some cases you can use "Soul" instead a noun "Mainspring".
Soul
Soul noun - An immaterial force within a human being thought to give the body life, energy, and power.
Mainspring and soul are semantically related. Sometimes you can use "Mainspring" instead a noun "Soul".
Mutual synonyms
Cite this Source
Soul and Mainspring. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/mainspring/soul
Mainspring & Soul. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/mainspring/soul>.
Soul or Mainspring. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/mainspring/soul.
Google Ngram Viewer shows how "mainspring" and "soul" have occurred on timeline