Decay
Decadence
Decadence noun - A change to a lower state or level.
Usage example: a symbol of the decadence of their once-mighty civilization
Decay is a synonym for decadence in decline topic. You can use "Decay" instead a noun "Decadence", if it concerns topics such as degradation, degeneration, perversion. popular alternative
Mutual synonyms
How words are described
Cite this Source
Decadence and Decay. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decay/decadence
Decay & Decadence. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decay/decadence>.
Decadence or Decay. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decay/decadence.
Google Ngram Viewer shows how "decay" and "decadence" have occurred on timeline