dementia
1 antonym for dementia — opposites grouped by meaning.
Noun — A progressive decline in memory, thinking, and reasoning caused by disease or damage to the brain, beyond what normal aging would cause.
Antonyms
How to use dementia
The word patterns that sound natural to a native speaker.
Etymology
From Latin dementia, from de- ("away from") plus mens ("mind") — literally "being out of one's mind".
Full origin of dementia →