bombshell
Americannoun
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a bomb.
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something or someone having a sudden and sensational effect.
The news of his resignation was a bombshell.
noun
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(esp formerly) a bomb or artillery shell
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a shocking or unwelcome surprise
the news of his death was a bombshell
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informal an attractive girl or woman (esp in the phrase blonde bombshell )
Etymology
Origin of bombshell
1700–10; 1925–30 bombshell for def. 2; bomb + shell
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“I realized that we had something that was hugely significant, but I didn’t realize the extent of the bombshell until the broadcast,” Bashir recalled in “The Verdict.”
From Los Angeles Times • Jun. 5, 2026
The judge’s bombshell allegations Tuesday are set to overshadow what would otherwise have been a sweet time in Jonathan’s personal life.
From The Wall Street Journal • May 20, 2026
A new bombshell has just entered the villa.
From BBC • Mar. 28, 2026
And when the next bombshell research report drops, ask yourself: Do I own the companies in the obituary section or the companies writing the eulogy?
From MarketWatch • Mar. 19, 2026
Before a cheerful crowd that included Lawrence and Gordon Dean, the “well-lubricated” Teller dropped a bombshell, declaring that he would have nothing to do with the new lab.
From "Big Science" by Michael Hiltzik
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.