Backer
Proponent
Proponent noun - A person who actively supports or favors a cause.
Usage example: a vocal proponent of the use of electric-powered cars
Mutual synonyms
Related pairs
How words are described
Cite this Source
Proponent and Backer. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/backer/proponent
Backer & Proponent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/backer/proponent>.
Proponent or Backer. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/backer/proponent.
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