Decay
Decay noun - A gradual sinking and wasting away of mind or body.
Sickliness and decay are semantically related In some cases you can use "Sickliness" instead a noun "Decay".
Sickliness
Decay and sickliness are semantically related in weakness topic. Sometimes you can use "Decay" instead a noun "Sickliness", if it concerns topics such as infirmity.
Cite this Source
Sickliness and Decay. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/decay/sickliness
Decay & Sickliness. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/decay/sickliness>.
Sickliness or Decay. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/decay/sickliness.
Google Ngram Viewer shows how "decay" and "sickliness" have occurred on timeline