Prime mover
Prime mover noun - An agent that is the cause of all things but does not itself have a cause.
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Synonyms for Prime mover
Tractor unit and prime mover are semantically related. In some cases you can replace phrase "Tractor unit" with "Prime mover", this phrases are similar.
Tractor unit
Prime mover and tractor unit are semantically related. (Australian) Sometimes you can replace phrase "Prime mover" with "Tractor unit", this phrases are similar.
Mutual synonyms
Cite this Source
Tractor unit and Prime mover. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/prime_mover/tractor_unit
Prime mover & Tractor unit. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/prime_mover/tractor_unit>.
Tractor unit or Prime mover. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/prime_mover/tractor_unit.
Google Ngram Viewer shows how "prime mover" and "tractor unit" have occurred on timeline