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.
These eagles are skilled soarers, often riding thermal updrafts to reach extreme heights. Scott Travers, Forbes.com, 14 June 2025 The exact mechanics of tornado formation aren’t yet fully understood, but essentially, air rotation at the ground needs to meet a strong updraft aloft; this pulls the rotation in like a figure skater pulling in their arms, as Houser puts it. Andrea Thompson, Scientific American, 20 May 2025 Large hail forms when strong updrafts in thunderstorms lift water droplets high into freezing layers of the atmosphere, allowing ice to accumulate in concentric layers before falling to the ground, according to AccuWeather. Anna Skinner, MSNBC Newsweek, 28 May 2025 Wrapped around the bright spot of the updraft, darker patches shown in Juno's data mark where downdrafts carried a slushy mix of ammonia and water back down to the Jovian depths. Kiona N. Smith, Space.com, 3 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

Browse Nearby Words

Cite this Entry

“Updraft.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/updraft. Accessed 28 Jun. 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
Love words? Need even more definitions?

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