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.
The likelihood of lightning increases as a thunderstorm gets closer and reaches its highest point when the storm is directly overhead. Ca Weather Bot, Sacbee.com, 9 June 2025 The probability of lightning strikes rises as a thunderstorm approaches and peaks when the storm is directly above. Nc Weather Bot, Charlotte Observer, 9 June 2025 Here are recommendations for maintaining safety during a thunderstorm: To lower the risk of lightning strikes, when going outdoors, develop a plan to reach a safer spot. Star-Telegram Weather Bot, Fort Worth Star-Telegram, 9 June 2025 As the storms progressed east, a massive dust cloud formed, situating itself just behind the front edge of the outflow winds of the thunderstorm. Meredith Garofalo, Space.com, 7 June 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

Browse Nearby Words

Cite this Entry

“Thunderstorm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thunderstorm. Accessed 14 Jun. 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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