senility

American  

[si-nil-i-tee] / sɪˈnɪl ɪ ti /

noun

1. the state of being senile, especially the weakness or mental infirmity of old age.

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Etymology

Origin of senility

First recorded in 1770–80; senile + -ity

Compare meaning

How does senility compare to similar and commonly confused words? Explore the most common comparisons:

• dementia vs. senility

Example Sentences

And when I asked him what his presidency would be remembered for, he said two words: “His senility.”

From BBC

“I want to thank all the artists who came out tonight to help celebrate whatever it is we’re celebrating,” said Nelson, feigning senility and getting a laugh.

From Seattle Times

But don’t count on it to ward off senility.

From Los Angeles Times

Colin, an unemployed man in his 50s, and his mother, Barbara, teetering on the edge of senility, have lived in Room 4 for nearly a year, trying to fend off impending indignity.

From New York Times

He has been accused of senility, stupidity and a wide spectrum of other incompetencies.

From Salon