middle age

noun

Definition of middle agenext
as in adulthood
the period in a person's life from about age 40 to about age 60 as our generation approaches middle age When he reached middle age, he became suddenly obsessed with reliving his carefree college years.

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of middle age Visualizing Middle-Age Malaise Whitaker’s approach to middle age appears throughout the series. — Dana Feldman, Forbes.com, 17 Aug. 2026 The guests are millennial to middle age couples, mostly escaping LA or San Francisco! — Condé Nast, Condé Nast Traveler, 15 Aug. 2026 Before middle age, the two main vision disorders are myopia and hyperopia, or nearsightedness and farsightedness. — E. Tammy Kim, New Yorker, 15 Aug. 2026 Klotho crests in youth before settling in adulthood and dwindling in middle age. — Mark Ellwood, Robb Report, 9 Aug. 2026 See All Example Sentences for middle age
Recent Examples of Synonyms for middle age
  1. adulthood
  2. maturity
Noun
  • Testing took years, and during that time Kurin reached out to families descended from Jefferson and from Hemings, who had four children who lived to adulthood.
    — Gregory S. Schneider, Washington Post, 6 Oct. 2026
  • Lawrence sympathized with the glum feelings of early adulthood and urged the students not to succumb to despair.
    — Jacqueline Ganun, Los Angeles Times, 4 Oct. 2026
Definition of adulthood
Noun
  • Their capabilities and operational maturity, however, remain unclear.
    — Bojan Stojkovski, Interesting Engineering, 10 Oct. 2026
  • Hold to maturity, and you’re largely insulated from interest-rate swings.
    — Jeanne Sahadi, CNN Money, 10 Oct. 2026
Definition of maturity

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middle age
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Cite this Entry

“Middle age.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/middle%20age. Accessed 14 Oct. 2026.

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More from Merriam-Webster on middle age

Britannica.com: Encyclopedia article about middle age

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