SKIP TO CONTENT

senile

/ˈsinaɪl/
/ˈsinaɪl/
IPA guide

Other forms: senilely

The word senile describes a person who is experiencing dementia brought about by old age — in other words, someone showing signs of senility.

Senile can refer to a loss of physical abilities in old age, but it usually refers to decreased memory and mental faculties. Getting senile is a very serious condition, as an older person might have trouble remembering who their own children are. Many people in nursing homes are senile, because their families aren't able to provide proper care. Of course, people forget things at every age. If you're 10 or 40 and have a bad memory, you're not going senile.

Definitions of senile
  1. adjective
    mentally or physically infirm with age
    synonyms: doddering, doddery, gaga
    old
    (used especially of persons) having lived for a relatively long time or attained a specific age
Pronunciation
US
/ˈsinaɪl/
UK
/ˈsinaɪl/
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘senile'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family