Booster
Booster noun - A person who actively supports or favors a cause.
Usage example: rah-rah boosters for the sports team will be attending the game and carrying large signs
Mutual synonyms
Related pairs
Cite this Source
Champion and Booster. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/booster/champion
Booster & Champion. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/booster/champion>.
Champion or Booster. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/booster/champion.
Google Ngram Viewer shows how "booster" and "champion" have occurred on timeline