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IELTS BNC: 5641 COCA: 4335

momentum

noun

mo·​men·​tum mō-ˈmen-təm How to pronounce momentum (audio)
mə-
plural momenta mō-ˈmen-tə How to pronounce momentum (audio)
mə-
or momentums
1
: a property (see property sense 1a) of a moving body that the body has by virtue of its mass (see mass entry 2 sense 1c) and motion and that is equal to the product of the body's mass and velocity
broadly : a property of a moving body that determines the length of time required to bring it to rest when under the action of a constant force or moment
2
: strength or force gained by motion or by a series of events
The wagon gained momentum as it rolled down the hill.

Example Sentences

The company has had a successful year and hopes to maintain its momentum by introducing new products. The movie loses momentum toward the end.
Recent Examples on the Web Both men went through divorces shortly before the series started gaining momentum, and ended up writing many of their books as single fathers. Leslie Jamison, The New Yorker, 12 Sep. 2022 And like the old videotapes, these classes are gaining momentum thanks to users’ ability to do them cheaply at home, fitness executives and participants say. Jen Murphy, WSJ, 10 Sep. 2022 There is significant momentum right now in terms of Indigenous representation in mainstream media, fashion, and beauty, and Chasinghorse knows there are generations of ancestors and Indigenous relatives to thank for that. Alyssa Yáx Ádi Yádi London, Allure, 8 Sep. 2022 The team practices an emerging specialty of psychiatry that has been gaining momentum over the past decade but remains rare in street medicine programs around the country. Brittny Mejia, Los Angeles Times, 7 Sep. 2022 Perspectus, a Cleveland architecture firm, has joined forces with two nonprofit development organizations to push for a resurrection in an effort that appears to be gaining momentum. Steven Litt, cleveland, 29 Aug. 2022 The agreement says that a lower goal of 1.5C of warming is preferable, and there is growing momentum for the world to keep to 1.5C by making deeper and quicker cuts to greenhouse gas emissions. Angela Dewan, CNN, 26 Aug. 2022 This sets Auburn football back just as Harsin appeared to be gaining some momentum. Joseph Goodman | Jgoodman@al.com, al, 26 Aug. 2022 Additionally, there appears to be widespread momentum toward watering down the requirements to become a teacher. Jim Millercommunity Voices Contributor, San Diego Union-Tribune, 25 Aug. 2022 See More

Word History

Etymology

New Latin, from Latin, movement

First Known Use

1610, in the meaning defined at sense 1

Time Traveler
The first known use of momentum was in 1610

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