Bumper
Boffo
Boffo adjective - Of the very best kind.
Usage example: a boffo performance that wowed even Broadway's toughest critics
Mutual synonyms
Cite this Source
Boffo and Bumper. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/bumper/boffo
Bumper & Boffo. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/bumper/boffo>.
Boffo or Bumper. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/bumper/boffo.
Google Ngram Viewer shows how "bumper" and "boffo" have occurred on timeline