First cause
First cause noun - An agent that is the cause of all things but does not itself have a cause.
Usage example: God is the first cause
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Synonyms for First cause
Primum mobile is a synonym for first cause. In some cases you can use "Primum mobile" instead a noun phrase "First cause".
Primum mobile
Primum mobile noun - An agent that is the cause of all things but does not itself have a cause.
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Synonyms for Primum mobile
First cause is a synonym for primum mobile. You can use "First cause" instead a noun phrase "Primum mobile".
Mutual synonyms
Cite this Source
Primum mobile and First cause. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/first_cause/primum_mobile
First cause & Primum mobile. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/first_cause/primum_mobile>.
Primum mobile or First cause. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/first_cause/primum_mobile.
Google Ngram Viewer shows how "first cause" and "primum mobile" have occurred on timeline