Examples of antimatter in a Sentence
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Last year two teams independently published real-time quantum simulations of the creation of matter and antimatter during a process called string breaking.
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Zeeya Merali, Scientific American, 19 May 2026
According to Fermilab, the project could help answer some of the biggest physics mysteries, including why matter dominates over antimatter in the universe and how the universe evolved after the Big Bang.
—Georgina Jedikovska, Interesting Engineering, 8 May 2026
That gamma ray would transform into an electron and its antimatter twin, a positron.
—Quanta Magazine, 6 May 2026
The usability of energy derived from matter-antimatter annihilation.
—Big Think, 22 Apr. 2026
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Zeeya Merali, Scientific American, 19 May 2026
According to Fermilab, the project could help answer some of the biggest physics mysteries, including why matter dominates over antimatter in the universe and how the universe evolved after the Big Bang.
—Georgina Jedikovska, Interesting Engineering, 8 May 2026
That gamma ray would transform into an electron and its antimatter twin, a positron.
—Quanta Magazine, 6 May 2026
The usability of energy derived from matter-antimatter annihilation.
—Big Think, 22 Apr. 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 28 May. 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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