Definition, Meaning & Synonyms
senile
Adjective
/ˈsēˌnīl/

Definition
Relating to or characteristic of old age, especially showing signs of mental decline.

Examples
- The senile man often forgot where he placed his keys.
- Her senile behavior made it difficult for her to remember recent events.

Meaning
Senile often describes the mental and physical deterioration that can come with aging.

Synonyms
- aged
- geriatric
- old
- antiquated