thunderstorm

noun

thun·​der·​storm ˈthən-dər-ˌstȯrm How to pronounce thunderstorm (audio)
Synonyms of thunderstormnext
: 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.
Showers and thunderstorms could start as early as Tuesday evening, the weather service said, with rain chances at or over 50% on Wednesday, Thursday and Friday. Julia James, Dallas Morning News, 28 Feb. 2026 Meanwhile, the planetary parade may not be visible in the northern part of the state, with cloudy conditions expected Saturday night in Sacramento, and possible showers and thunderstorms in Eureka and Redding. Zoe Mintz, CBS News, 28 Feb. 2026 After that, a shift in the weather pattern is expected, including a solid chance at rain and thunderstorms by midweek. Mary Wasson, Austin American Statesman, 27 Feb. 2026 Calming treats can help reduce stress and anxiety in pets for situations like thunderstorms, fireworks or travel; though results may vary depending on the severity of your pet's anxiety. Jessica Moore, USA Today, 27 Feb. 2026 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 1 Mar. 2026.

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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