thunderstorm

noun

thun·​der·​storm ˈthən-dər-ˌstȯrm How to pronounce thunderstorm (audio)
: a storm accompanied by lightning and thunder

Examples of thunderstorm in a Sentence

There are thunderstorms in the forecast. The weather service has issued a severe thunderstorm warning.
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.
Later, a line of thunderstorms that formed overnight moved more quickly through the area, dropping less rain but mixing with windy conditions. Joe Hernandez, NPR, 17 Feb. 2025 The likelihood of lightning increases as a thunderstorm gets closer and reaches its highest point when the storm is directly overhead. Nc Weather Bot, Charlotte Observer, 16 Feb. 2025 Portions of the Ohio Valley, Tennessee Valley and Lower Mississippi Valleys all stand a chance of being hit with widespread showers and thunderstorms as the storm moves eastward to the Appalachians, the weather service said. Eric Lagatta, USA TODAY, 16 Feb. 2025 Rain is expected before 1 p.m. Sunday with the possibility of a thunderstorm between 1 p.m. and 4 p.m. Scattered showers are predicted after 4 p.m. Sunday’s temperature high is expected to be 60 with new rainfall amounts expected to total between a quarter and half an inch. Matt Hubbard, Baltimore Sun, 16 Feb. 2025 See All Example Sentences for thunderstorm

Word History

First Known Use

1652, in the meaning defined above

Time Traveler
The first known use of thunderstorm was in 1652

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Cite this Entry

“Thunderstorm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thunderstorm. Accessed 1 Mar. 2025.

Kids Definition

thunderstorm

noun
thun·​der·​storm -ˌstȯ(ə)rm How to pronounce thunderstorm (audio)
: a storm accompanied by lightning and thunder
Last Updated: - Updated example sentences
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