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.
Related Words
Relevance
Dissimilar Words
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 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
-
This rapid breakthrough, combined with early reforms such as releasing political prisoners and allowing a freer press, earned him the Nobel Peace Prize.—
Nimi Princewill,
CNN Money,
31 May 2026
-
Iranian Foreign Ministry spokesperson Esmail Baghaei also appeared to pour cold water on any signs of an imminent breakthrough.—
Freddie Clayton,
NBC news,
30 May 2026
Noun
-
Other recent call-ups, like Nick Sogard and Mickey Gasper, have also given the lineup a boost.—
Mac Cerullo,
Boston Herald,
30 May 2026
-
Dell said Thursday that its server unit had gotten a massive boost from widening AI adoption, challenging analysts’ assessment that demand for the business was already reflected in the stock price.—
Liz Napolitano,
CNBC,
29 May 2026
Noun
-
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
-
But those key areas do need strengthening, especially with Burnley and Wolverhampton Wanderers likely to be strong next season, along with whoever else drops out of the Premier League.—
Richard Sutcliffe,
New York Times,
3 May 2026
Cite this Entry
“Quantum leap.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/quantum%20leap. Accessed 1 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
