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.
The whole point of us working in in collaboration is to look forward to these moments when this kind of indeterminacy happens, either because of a thunderstorm or the other person’s intervention. John Hopewell, Variety, 6 Jan. 2026 Partly to mostly cloudy and mild with a 30% chance of showers and thunderstorms. Julia James, Dallas Morning News, 6 Jan. 2026 Chance of lightning increases as a thunderstorm approaches and peaks when the storm is overhead. Ca Weather Bot, Sacbee.com, 5 Jan. 2026 Camping in an open setting during a thunderstorm is strongly discouraged. Bay Area Weather Report, Mercury News, 4 Jan. 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 11 Jan. 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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