as in breakthrough
a sudden large change or improvement
Prices have taken a quantum leap upward. The new drug is a quantum leap in the fight against cancer.
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Recent Examples of quantum leap
Chad: there is a crop of young women surfers, who Have taken a quantum leap in their sort of skills and ability.
—
Outside Online, 1 Oct. 2025
The tool was a quantum leap forward in what short-form video could do with basic text prompts.
—Steven Zeitchik, HollywoodReporter, 18 Sep. 2025
If generative AI represented a step-change in the scale and speed at which threat actors can launch attacks, then AI agents are nothing short of a quantum leap.
—Eyal Benishti, Forbes.com, 9 July 2025
It is based on topological quantum computing, a different approach and a new paradigm for the industry, promising a quantum leap in error correction.
—Gil Press, Forbes, 25 Feb. 2025
See All Example Sentences for quantum leap
Outside Online, 1 Oct. 2025
The tool was a quantum leap forward in what short-form video could do with basic text prompts.
—Steven Zeitchik, HollywoodReporter, 18 Sep. 2025
If generative AI represented a step-change in the scale and speed at which threat actors can launch attacks, then AI agents are nothing short of a quantum leap.
—Eyal Benishti, Forbes.com, 9 July 2025
It is based on topological quantum computing, a different approach and a new paradigm for the industry, promising a quantum leap in error correction.
—Gil Press, Forbes, 25 Feb. 2025
See All Example Sentences for quantum leap
Recent Examples of Synonyms for quantum leap
Noun
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All participants described the talks in Abu Dhabi talks as constructive, but the negotiations did not appear to achieve a breakthrough on contentious points.—
David Brennan,
ABC News,
7 Feb. 2026
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This week's talks in Abu Dhabi concluded without a major breakthrough but Russia and Ukraine agreed to exchange 157 prisoners of war each, resuming such swaps after a five-month pause.—
Yuliia Dysa,
USA Today,
7 Feb. 2026
Noun
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Universities across the state will also get a sizable boost from the funding bills.—
Lisa Hagen,
Hartford Courant,
13 Feb. 2026
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But now researchers say a quick nap might offer that same kind of brain boost.—
Hunter Boyce,
AJC.com,
11 Feb. 2026
Noun
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Rosemary oil—one of the key ingredients in the mask—is like hair-growth gold, but ceramides, jojoba, and keratin are also present in the strengthening and thickening formula.—
Kaitlin Clapinski,
InStyle,
10 Feb. 2026
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It is highly valued for scalable, high-volume production, particularly in energy storage and composite strengthening.—
Georgina Jedikovska,
Interesting Engineering,
26 Jan. 2026
Cite this Entry
“Quantum leap.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quantum%20leap. Accessed 14 Feb. 2026.
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