mental deterioration
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
There had been appearances that showed his mental deterioration before that, and there would be others afterward.
From Slate ● Jan. 9, 2026
Press should report this as incoherent, displaying mental deterioration.
From Salon ● Aug. 13, 2024
All displayed signs of mental deterioration associated with head trauma.
From Seattle Times ● Nov. 22, 2022
The symptoms of Huntington’s disease, mental deterioration and uncontrollable movements, usually do not appear until middle age.
From Textbooks ● Jan. 1, 2018
As I show in my report, these and other physical and mental deterioration syndromes can be predicted with statistically significant results by the application of my new formula.
From "Flowers for Algernon" by Daniel Keyes
