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.
There seemed to be no way that Lamar could both win over the masses yearning for spectacle and his diehards hoping for a thunderbolt of Pulitzer-level genius. Andrew R. Chow, TIME, 10 Feb. 2025 This idea of keeping memories from flowing outward to nowhere strikes him like a thunderbolt and sets him on a quest to slow down his grandparents’ mental decline — and perhaps address his own brain clutter. Lisa Kennedy, The Denver Post, 7 Feb. 2025 Well, lightning may not strike twice, but thunderbolts do. Ben Travers, IndieWire, 16 Jan. 2025 Watch on Deadline The thunderbolt moment lit a fire in Peters, who channeled his anger over Jay’s findings into a career in journalism. Jake Kanter, Deadline, 8 Jan. 2025 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

Dictionary Entries Near thunderbolt

Cite this Entry

“Thunderbolt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thunderbolt. Accessed 21 Feb. 2025.

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

More from Merriam-Webster on thunderbolt

Last Updated: - Updated example sentences
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