middle age

noun

: the period of life from about 45 to about 64
middle-aged adjective
middle-ager noun

Examples of middle age in a Sentence

as our generation approaches middle age The patient was in late middle age. He feared the approach of middle age.
Recent Examples on the Web
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.
Bates is pained to see teenagers (representing 12% of the city population), brazenly and without recompense, running around, destroying the lives of others, and also for those whose lives were cut short in middle age by said juveniles. Reader Commentary, Baltimore Sun, 6 June 2025 Losing weight in middle age could set you up for a longer and healthier life, a new study found. Daniel Wine, CNN Money, 27 May 2025 There is, of course, a vast list of others, and so many young and growing into young middle age, writing stories; so many. Samantha Dunn, Oc Register, 19 May 2025 For me—and for countless Catholics who have navigated the messy terrain of early adulthood into middle age—Francis was not just the Bishop of Rome. Thomas G. Moukawsher, MSNBC Newsweek, 26 Apr. 2025 See All Example Sentences for middle age

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of middle age was in the 14th century

Browse Nearby Words

Cite this Entry

“Middle age.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/middle%20age. Accessed 10 Jun. 2025.

Kids Definition

middle age

noun
: the period of life from about 45 to about 64
middle-aged
ˌmid-ᵊl-ˈājd
adjective

Medical Definition

middle age

noun
mid·​dle age ˌmid-ᵊl-ˈāj How to pronounce middle age (audio)
: the period of life from about 45 to about 64 years of age
middle-aged adjective

More from Merriam-Webster on middle age

Last Updated: - Updated example sentences
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