updraft

noun

up·​draft ˈəp-ˌdraft How to pronounce updraft (audio)
-ˌdräft
: an upward movement of gas (such as air)

Examples of updraft in a Sentence

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.
Thunderstorms are fueled by an updraft of warm, rising air. Mary Gilbert, CNN Money, 24 Apr. 2025 These mixtures continue to bob up and down in the atmosphere, growing in size until (at about the size of a softball) their mass overcomes the updrafts completely. Arick Wierson, MSNBC Newsweek, 16 Apr. 2025 Most tornadoes are created by a supercell—a strong thunderstorm with a rotating updraft of air. Mark Fischetti, Scientific American, 21 Apr. 2025 However, strong wind shear can tilt the storm system, so that the downdraft occurs at a different location, and the updraft of warm moist air can continue, supplying the storm with moisture and energy. Shuang-Ye Wu, The Conversation, 8 Apr. 2025 See All Example Sentences for updraft

Word History

First Known Use

circa 1887, in the meaning defined above

Time Traveler
The first known use of updraft was circa 1887

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Cite this Entry

“Updraft.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/updraft. Accessed 21 May. 2025.

Kids Definition

updraft

noun
up·​draft ˈəp-ˌdraft How to pronounce updraft (audio)
-ˌdrȧft
: an upward movement of gas (as air)

More from Merriam-Webster on updraft

Last Updated: - Updated example sentences
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