thundercloud

noun

thun·​der·​cloud ˈthən-dər-ˌklau̇d How to pronounce thundercloud (audio)
: a cloud charged with electricity and producing lightning and thunder

Examples of thundercloud in a Sentence

We watched the gathering thunderclouds.
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.
Part of the mystery comes from the fact that the electric fields seen in thunderclouds are far smaller than what’s required to start a spark, reports Newsweek’s Tom Howarth. Rudy Molinek, Smithsonian Magazine, 4 Oct. 2024 In one case, the team detected a thundercloud system spanning over 9,000 sq km (3,475 sq miles) that was glowing for at least the full three-hour duration of a flight. Michael Irving, New Atlas, 3 Oct. 2024 Looming in the background now are the volatile thunderclouds of a murky geopolitical future, according to Knopp. Paolo Confino, Fortune, 11 Apr. 2024 At a later point in the film, two characters’ unsettling argument is echoed by rumbling thunderclouds. EW.com, 17 Nov. 2023 See all Example Sentences for thundercloud 

Word History

First Known Use

1697, in the meaning defined above

Time Traveler
The first known use of thundercloud was in 1697

Dictionary Entries Near thundercloud

Cite this Entry

“Thundercloud.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thundercloud. Accessed 24 Nov. 2024.

Kids Definition

thundercloud

noun
thun·​der·​cloud -ˌklau̇d How to pronounce thundercloud (audio)
: a dark storm cloud that produces lightning and thunder
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!