Relapse
Relapse noun - A failure to maintain a higher state.
Setback is a synonym for relapse in deterioration topic. In some cases you can use "Setback" instead a noun "Relapse", when it comes to topics like worsening.
Setback
Setback noun - A change in status for the worse usually temporarily.
Usage example: the colonists persevered despite suffering setbacks that would have discouraged lesser souls
Mutual synonyms
How words are described
Cite this Source
Setback and Relapse. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/relapse/setback
Relapse & Setback. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/relapse/setback>.
Setback or Relapse. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/relapse/setback.
Google Ngram Viewer shows how "relapse" and "setback" have occurred on timeline