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.
Ask the staff for a quieter room that ideally doesn’t face the main road; typical of the city, Admiralty Way is constantly busy, and in the rainy season heavy thunderstorms can be enough to wake one out of sleep—light sleepers will do well to pick a room that’s more internal. Condé Nast, Condé Nast Traveler, 15 Mar. 2026 Locally, intense thunderstorms, tornadoes and possible record-size hail hit the region Tuesday evening. Grace Miserocchi, Chicago Tribune, 14 Mar. 2026 The Storm Prediction Center in Norman Oklahoma has issued an Enhanced Risk of Severe Weather for Monday to include dangerous thunderstorms, damaging winds, and the possibility of a few strong tornadoes. Gregory Padgett, CBS News, 14 Mar. 2026 Chicago could go from thunderstorms on Sunday night to snow and whiteout conditions on Monday. Nadine El-Bawab, ABC News, 14 Mar. 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 21 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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