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.
Best Restaurants Greunke’s First Street Inn & Dining Greunke’s feels like stepping into a time capsule. Katherine Lawless, Travel + Leisure, 13 June 2026 Possibly moving, removing and replacing materials concealing the time capsule could get expensive. Ross Guidotti, CBS News, 12 June 2026 Depicting newsrooms, farms, factories and street life, the Depression‑era scenes transform the tower into a time capsule of California during the Great Depression. Alia Beard Rau, USA Today, 10 June 2026 His home studio in Santa Fe is a time capsule. Kyle Eustice, SPIN, 10 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

Browse Nearby Words

Cite this Entry

“Time capsule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20capsule. Accessed 18 Jun. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster