Examples of antimatter in a Sentence
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The usability of energy derived from matter-antimatter annihilation.
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Big Think, 22 Apr. 2026
For decades, physicists have chased the goal of bringing together the building blocks of antimatter and watching them form something stable.
—Rupendra Brahambhatt, Interesting Engineering, 11 Apr. 2026
Spontaneously forming a bunch of antimatter would seem to be a serious problem, but that’s actually not the worst of the star’s worries.
—ArsTechnica, 1 Apr. 2026
Earth’s best vacuum CERN currently has several antimatter experiments underway, each producing a different type of antiparticle.
—Jacopo Prisco, CNN Money, 27 Mar. 2026
See All Example Sentences for antimatter
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Big Think, 22 Apr. 2026
For decades, physicists have chased the goal of bringing together the building blocks of antimatter and watching them form something stable.
—Rupendra Brahambhatt, Interesting Engineering, 11 Apr. 2026
Spontaneously forming a bunch of antimatter would seem to be a serious problem, but that’s actually not the worst of the star’s worries.
—ArsTechnica, 1 Apr. 2026
Earth’s best vacuum CERN currently has several antimatter experiments underway, each producing a different type of antiparticle.
—Jacopo Prisco, CNN Money, 27 Mar. 2026
See All Example Sentences for antimatter
Cite this Entry
“Antimatter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antimatter. Accessed 29 Apr. 2026.
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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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