quantum

noun

ˈkwän-təm How to pronounce quantum (audio)
Definition of quantumnext
as in amount
a given or particular mass or aggregate of matter the sum of human knowledge is now so immense that even a highly educated person can hope to absorb only a tiny quantum of it

Synonyms & Similar Words

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Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of quantum Similar efforts to make quantum hardware more resilient include quantum chips designed to verify their own hardware, showing how reliability is becoming a problem that researchers are tackling at several levels. — Rupendra Brahambhatt, Interesting Engineering, 29 Aug. 2026 His research focus is the geometry of the early universe, the physics of fine-tuning and quantum gravity. — Big Think, 28 Aug. 2026 The question at hand is whether quantum computing can produce economically significant outcomes for commercially relevant issues. — Chuck Brooks, Forbes.com, 28 Aug. 2026 See All Example Sentences for quantum
Recent Examples of Synonyms for quantum
  1. amount
  2. quantity
Noun
  • Expect the Vikings to do a hefty amount of running toward the left side of the line of scrimmage.
    — Alec Lewis, New York Times, 31 Aug. 2026
  • If the credit bid is successful, the creditor wins the asset and the debtor gets a deduction of the judgment for the amount of the credit bid.
    — Jay Adkisson, Forbes.com, 30 Aug. 2026
Definition of amount
Noun
  • Its architecture could contribute to future efforts involving inexpensive rockets produced in much larger quantities.
    — Aamir Khollam, Interesting Engineering, 29 Aug. 2026
  • By contrast, Hims ships larger quantities of products at less frequent intervals for a discount.
    — BestReviews, Chicago Tribune, 28 Aug. 2026
Definition of quantity

Phrases Containing quantum

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quantity
quantum
quantum leap
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Cite this Entry

“Quantum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quantum. Accessed 1 Sep. 2026.

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More from Merriam-Webster on quantum

Britannica.com: Encyclopedia article about quantum

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