time capsule

noun

1
: a container holding historical records or objects representative of current culture that is deposited (as in a cornerstone) for preservation until discovery by some future age
2
: something resembling a time capsule
Sunken vessels are archaeological time capsules.Philip Trupp

Examples of time capsule in a Sentence

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.
As the nation turns 250 years old, USA TODAY decided to create a time capsule, not of items but of dreams Americans hold for the country’s future. Karissa Waddick, USA Today, 30 June 2026 Orlando mayor Buddy Dyer and city commissioners open a 50-year-old time capsule at city hall —ahead of America’s 250th celebration— Monday, June 29, 2026. Joe Burbank, The Orlando Sentinel, 30 June 2026 Elsewhere, the home feels equal parts time capsule and thoughtful renovation. Bailey Berg, Architectural Digest, 26 June 2026 On July 4, 2276, the time capsule will be unsealed by the speaker of the House and the Senate majority leader to be presented to the 244th Congress. Sydney Topf, The Washington Examiner, 24 June 2026 See All Example Sentences for time capsule

Word History

First Known Use

1938, in the meaning defined at sense 1

Time Traveler
The first known use of time capsule was in 1938

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Cite this Entry

“Time capsule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20capsule. Accessed 6 Jul. 2026.

Kids Definition

time capsule

noun
: a container holding historical records or objects representative of current culture that is placed (as in a cornerstone) for preservation until discovery by some future age
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