time bomb

noun

1
: a bomb so made as to explode at a predetermined time
2
: something with a potentially dangerous or detrimental delayed reaction

Examples of time bomb in a Sentence

He's a time bomb getting ready to explode. If we don't do something about the pollution problem, we'll be sitting on a ticking time bomb.
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.
Liam’s family members called him something else: a time bomb about to explode. Ames Alexander, Charlotte Observer, 27 Feb. 2025 Coincidentally, Japan’s population peaked in 2011, so don’t give me this demographic time bomb narrative. Brendan Ahern, Forbes, 22 Jan. 2025 Doug is a ticking time bomb …on several levels, probably. Maggie Fremont, Vulture, 13 Feb. 2025 That would mean a country suffering from the particular malaise that’s afflicted Japan, Norway, the U.K. and elsewhere: an aging population with a dwindling worker base, essentially an economic ticking time bomb. New York Daily News Editorial Board, New York Daily News, 17 Jan. 2025 See All Example Sentences for time bomb

Word History

First Known Use

1893, in the meaning defined at sense 1

Time Traveler
The first known use of time bomb was in 1893

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Cite this Entry

“Time bomb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20bomb. Accessed 23 Mar. 2025.

Last Updated: - Updated example sentences
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