Bust
Bust noun - Something that has failed.
Usage example: the first movie was a hit, but the sequel was an unexpected bust
Bummer
Bummer noun - Something that has failed.
Usage example: that dot-com proved to be a real bummer
Cite this Source
Bummer and Bust. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bust/bummer
Bust & Bummer. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bust/bummer>.
Bummer or Bust. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bust/bummer.
Google Ngram Viewer shows how "bust" and "bummer" have occurred on timeline