thunderbolt

noun

thun·​der·​bolt ˈthən-dər-ˌbōlt How to pronounce thunderbolt (audio)
1
a
: a single discharge of lightning with the accompanying thunder
b
: an imaginary elongated mass cast as a missile to earth in the lightning flash
2
a
: a person or thing that resembles lightning in suddenness, effectiveness, or destructive power
b
: a vehement threat or censure

Examples of thunderbolt in a Sentence

He was struck dead by a thunderbolt.
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.
Gueye’s two thunderbolts and Iliman Ndiaye’s solo effort left them with a goal difference of +2 and sitting fifth in the third-place rankings. Amy Lawrence, New York Times, 26 June 2026 Nolan considered casting actors to play gods throwing thunderbolts from Mount Olympus but settled on something more primal. Eliana Dockterman, Time, 12 May 2026 The story goes that the Roman god Saturn, fed up with human belligerence, threw a thunderbolt that split the earth open and created a crater from which sprang miraculous, calming water. Chiara Barzini, Vogue, 23 Apr. 2026 Or Scott Spiezio, whose three-run thunderbolt into the right field box seats in Game 6 of the World Series against San Francisco started the comeback from a 3-2 series deficit that led to those looks of shocked amazement among long-time Angels employees the next night. Jim Alexander, Oc Register, 17 Apr. 2026 See All Example Sentences for thunderbolt

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of thunderbolt was in the 15th century

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Cite this Entry

“Thunderbolt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thunderbolt. Accessed 5 Jul. 2026.

Kids Definition

thunderbolt

noun
thun·​der·​bolt ˈthən-dər-ˌbōlt How to pronounce thunderbolt (audio)
: a flash of lightning and the thunder that follows it

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