Examples of antimatter in a Sentence
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For example, the matter proton particle is partnered by the antimatter antiproton, while the matter electron is partnered by the antimatter positron.
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William Barter, Space.com, 1 Aug. 2025
The feat is exciting, however, because of what such antimatter experiments could reveal about the universe itself.
—Clara Moskowitz, Scientific American, 28 July 2025
So, theoretically, when the universe came into existence, there should have been a 50-50 chance of antimatter or regular matter particles being created.
—Keith Cooper, Space.com, 24 July 2025
The obvious solution is to move the antimatter away from where it's produced.
—John Timmer, ArsTechnica, 19 May 2025
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William Barter, Space.com, 1 Aug. 2025
The feat is exciting, however, because of what such antimatter experiments could reveal about the universe itself.
—Clara Moskowitz, Scientific American, 28 July 2025
So, theoretically, when the universe came into existence, there should have been a 50-50 chance of antimatter or regular matter particles being created.
—Keith Cooper, Space.com, 24 July 2025
The obvious solution is to move the antimatter away from where it's produced.
—John Timmer, ArsTechnica, 19 May 2025
See All Example Sentences for antimatter
Cite this Entry
“Antimatter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antimatter. Accessed 19 Aug. 2025.
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antimatter
noun
an·ti·mat·ter
ˈant-i-ˌmat-ər 
: matter whose parts match parts of ordinary matter except in having some opposite properties (as a positive instead of a negative charge)
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