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.
Never a great swimmer, an editor for The Times’s Well desk praises the benefits of taking lessons in middle age. Emma Yasinski, New York Times, 23 Jan. 2025 Now, a new study from dozens of researchers across the country found that women, particularly those in middle age, have a higher risk of developing long COVID than men, muddying the medical water further. Irene Wright, Miami Herald, 23 Jan. 2025 By middle age, many esophagus clones—often making up the bulk of esophagus tissue—have mutations disrupting a gene called NOTCH1. Amber Dance, Smithsonian Magazine, 17 Jan. 2025 By the time Cheers ended a dozen years later, Danson was well into middle age, at a moment when the faces on television were about to get much, much fresher. Alan Sepinwall, Rolling Stone, 15 Jan. 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

Dictionary Entries Near middle age

Cite this Entry

“Middle age.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/middle%20age. Accessed 29 Jan. 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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