Definition of caducitynext
as in second childhood
the state or period of mental decline that typically accompanies old age forgetting the name of an old friend was another painful reminder of her progressive caducity

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for caducity
Noun
  • Many artists—Titian and de Kooning alike—have found a second childhood in old age; no other painter ever became younger in his sixties.
    Adam Gopnik, The New Yorker, 25 Dec. 2023
  • Now that prestige art movies are either gross or failing at the box office, EO shows us that film culture is going through a jaded second childhood.
    Armond White, National Review, 2 Dec. 2022
Noun
  • When hair endures damage from styling treatments, color, or heat, the hair’s keratin composition can be compromised, leading to feebleness and a greater risk of breakage.
    Sophie Wirt, InStyle, 30 Jan. 2026
Noun
  • There are, however, some relevant differences between the situations of our two oldest presidents, likely reflective of the differences between senility and madness.
    Bradley Gitz, Arkansas Online, 2 Feb. 2026
  • After the muddle of Kamala Harris and the senility of Joe Biden, Democrats need substantive and sophisticated leaders primed for traditional and new media alike.
    Harpers Magazine, Harpers Magazine, 19 Sep. 2025
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Cite this Entry

“Caducity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/caducity. Accessed 15 Feb. 2026.

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