Become demented
Deteriorate and become demented are semantically related. in break down mentally topic. In some cases you can use "Deteriorate" instead a verb phrase "Become demented".
Deteriorate
Deteriorate verb - To become worse or of less value.
Become demented and deteriorate are semantically related. Sometimes you can use "Become demented" instead a verb "Deteriorate".
Mutual synonyms
Cite this Source
Deteriorate and Become demented. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/become_demented/deteriorate
Become demented & Deteriorate. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/become_demented/deteriorate>.
Deteriorate or Become demented. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/become_demented/deteriorate.
Google Ngram Viewer shows how "become demented" and "deteriorate" have occurred on timeline