Examples of antimatter in a Sentence
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Scientists have also figured out that when the universe was born, there were almost equal amounts of matter and antimatter.
—
Dipangkar Dutta, The Conversation, 15 Dec. 2025
And in fact, because matter and antimatter annihilate on contact, a perfectly balanced universe should have ended in a wash of pure energy.
—Sharmila Kuthunur, Space.com, 4 Dec. 2025
There are all sorts of important symmetries, but if everything were completely symmetric, there would have been perfectly equal amounts of matter and antimatter.
—Big Think, 27 Nov. 2025
In this process, a top quark and its antimatter counterpart, an anti-top quark, are produced along with a Z boson.
—Georgina Jedikovska, Interesting Engineering, 4 Nov. 2025
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Dipangkar Dutta, The Conversation, 15 Dec. 2025
And in fact, because matter and antimatter annihilate on contact, a perfectly balanced universe should have ended in a wash of pure energy.
—Sharmila Kuthunur, Space.com, 4 Dec. 2025
There are all sorts of important symmetries, but if everything were completely symmetric, there would have been perfectly equal amounts of matter and antimatter.
—Big Think, 27 Nov. 2025
In this process, a top quark and its antimatter counterpart, an anti-top quark, are produced along with a Z boson.
—Georgina Jedikovska, Interesting Engineering, 4 Nov. 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 22 Dec. 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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