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
That such a quantum leap in performance was offered by such a thoroughly civilised motorcycle speaks volumes for what came before it.
—
Mike Hanlon
january 16, New Atlas, 16 Jan. 2026
The quantum leap Bedard has taken this season is more than just scoring more goals, creating more of his own offense, running a more dangerous power play.
—Mark Lazerus, New York Times, 2 Jan. 2026
And then comes your quantum leap.
—Dossé-Via Trenou, Refinery29, 23 Dec. 2025
Don Toliver made the quantum leap to rap’s A list with the arrival of the Houston native’s OCTANE album in January.
—Michael Saponara, Billboard, 3 Sep. 2019
See All Example Sentences for quantum leap
Mike Hanlon
january 16, New Atlas, 16 Jan. 2026
The quantum leap Bedard has taken this season is more than just scoring more goals, creating more of his own offense, running a more dangerous power play.
—Mark Lazerus, New York Times, 2 Jan. 2026
And then comes your quantum leap.
—Dossé-Via Trenou, Refinery29, 23 Dec. 2025
Don Toliver made the quantum leap to rap’s A list with the arrival of the Houston native’s OCTANE album in January.
—Michael Saponara, Billboard, 3 Sep. 2019
See All Example Sentences for quantum leap
Recent Examples of Synonyms for quantum leap
Noun
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State initiatives aimed at supporting fusion research and commercialization have encouraged investment and collaboration, helping establish an ecosystem designed to accelerate technological breakthroughs.—
Prabhat Ranjan Mishra,
Interesting Engineering,
13 June 2026
-
For most soccer players, a World Cup breakthrough arrives after years of development.—
Clemente Lisi,
Forbes.com,
13 June 2026
Noun
-
And with SoFi Stadium in Inglewood hosting World Cup matches just 13 miles away, business owners are hoping the economic boost lasts long after the final whistle.—
Jasmine Viel,
CBS News,
12 June 2026
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SpaceX made its record-breaking stock market debut today, opening trading at $150, getting a boost after pricing its shares at $135.—
Tom Chivers,
semafor.com,
12 June 2026
Noun
-
Ouchi recommends constant physical strengthening, specifically weight lifting.—
Adaira Landry,
Forbes.com,
28 May 2026
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After adding my hair growth favorites to your cart, check out more of the brand's strengthening and growth-boosting formulas.—
Isabel Bekele,
InStyle,
26 May 2026
Cite this Entry
“Quantum leap.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quantum%20leap. Accessed 19 Jun. 2026.
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