fact of life

noun phrase

1
: something that exists and must be taken into consideration
2
facts of life plural : the fundamental physiological processes and behavior involved in sex and reproduction

Examples of fact of life in a Sentence

Recent Examples on the Web
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The filibuster is a fact of life in the Senate. U T Editorial Board, San Diego Union-Tribune, 17 Apr. 2026 The first happens in accordance with the Earth’s rotation, the second will be healed with stretching and Ibuprofen, and the third is simply a fact of life and the passage of time. Tamim Alnuweiri, InStyle, 12 Apr. 2026 But California’s high prices have remained a grim fact of life, especially for young people struggling to enter the housing market, despite the draw of enjoying the Golden State’s many attributes such as its natural beauty, powerful economic might and culture of innovation. Terry Castleman, Los Angeles Times, 8 Apr. 2026 For more than a century, the Forest Service has been a fairly stable fact of life across vast swaths of the American landscape. Bill McKibben, New Yorker, 7 Apr. 2026 See All Example Sentences for fact of life

Word History

First Known Use

circa 1806, in the meaning defined at sense 1

Time Traveler
The first known use of fact of life was circa 1806

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Cite this Entry

“Fact of life.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fact%20of%20life. Accessed 23 Apr. 2026.

Kids Definition

fact of life

noun
1
: something that exists and must be taken into consideration
tests are a fact of life for students
2
plural : the basic bodily processes and behavior involved in sex and reproduction
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