Examples of antimatter in a Sentence
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To date, particle physicists have produced less than 20 billionths of a gram of antimatter.
—
Kai James, The Conversation, 26 May 2026
Of particular interest was a cloud of electrons and positrons in addition to their antimatter counterpart particles.
—Robert Lea, Space.com, 25 May 2026
Last year two teams independently published real-time quantum simulations of the creation of matter and antimatter during a process called string breaking.
—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
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Kai James, The Conversation, 26 May 2026
Of particular interest was a cloud of electrons and positrons in addition to their antimatter counterpart particles.
—Robert Lea, Space.com, 25 May 2026
Last year two teams independently published real-time quantum simulations of the creation of matter and antimatter during a process called string breaking.
—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
See All Example Sentences for antimatter
Cite this Entry
“Antimatter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antimatter. Accessed 3 Jun. 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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