Dementia and Marbles

Dementia

Dementia noun - A serious mental disorder that prevents one from living a safe and normal life.

Marbles is an antonym for dementia.

Marbles

Marbles noun - The normal or healthy condition of the mental abilities.
Usage example: everyone thought she'd lost her marbles when she made such an illogical suggestion

Dementia is an antonym for marbles.
Cite this Source
Marbles and Dementia. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dementia/marbles
Dementia & Marbles. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dementia/marbles>.
Marbles or Dementia. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dementia/marbles.
Google Ngram Viewer shows how "dementia" and "marbles" have occurred on timeline