Catatonia and Lethargy

Catatonia

Catatonia noun - Extreme tonus; muscular rigidity; a common symptom in catatonic schizophrenia.

Lethargy and catatonia are semantically related. In some cases you can use "Lethargy" instead a noun "Catatonia".

Lethargy

Lethargy noun - Physical or mental inertness.

Catatonia and lethargy are semantically related. Sometimes you can use "Catatonia" instead a noun "Lethargy".

Nearby Word: lethargic
Cite this Source
Lethargy and Catatonia. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/catatonia/lethargy
Catatonia & Lethargy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/catatonia/lethargy>.
Lethargy or Catatonia. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/catatonia/lethargy.
Google Ngram Viewer shows how "catatonia" and "lethargy" have occurred on timeline