exponential
adjective
ex·po·nen·tial
ˌek-spə-ˈnen(t)-shəl 
1
: of or relating to an exponent
2
: involving a variable in an exponent
10x is an exponential expression
3
: expressible or approximately expressible by an exponential function
especially
: characterized by or being an extremely rapid increase (as in size or extent)
an exponential growth rate
Examples of exponential in a Sentence
The business has experienced several years of exponential growth.
Prices have increased at an exponential rate.
103 is an exponential expression.
Recent Examples on the Web
That matters for new investors who are not only expecting exponential growth after the IPO but also longer-run stock performance.
—
Brad Badertscher, The Conversation, 2 Apr. 2026
SpaceX serves as a signal that public markets are once again open at scale, but the math alone confirms that by the time unicorns like SpaceX, Anthropic, Stripe and Databricks go public, the exponential value creation is already gone.
—Jeffrey Stewart, Fortune, 1 Apr. 2026
The Sun were consistently among the WNBA’s top-performing franchises on and off the court before the league’s sudden exponential growth.
—Emily Adams, Hartford Courant, 30 Mar. 2026
In the past year, the proliferation of AI agents has been exponential — software downloads to deploy them rose from 80,000 to 14 million, according to the AI Security Institute.
—Noelle Harff, San Diego Union-Tribune, 30 Mar. 2026
See All Example Sentences for exponential
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Brad Badertscher, The Conversation, 2 Apr. 2026
SpaceX serves as a signal that public markets are once again open at scale, but the math alone confirms that by the time unicorns like SpaceX, Anthropic, Stripe and Databricks go public, the exponential value creation is already gone.
—Jeffrey Stewart, Fortune, 1 Apr. 2026
The Sun were consistently among the WNBA’s top-performing franchises on and off the court before the league’s sudden exponential growth.
—Emily Adams, Hartford Courant, 30 Mar. 2026
In the past year, the proliferation of AI agents has been exponential — software downloads to deploy them rose from 80,000 to 14 million, according to the AI Security Institute.
—Noelle Harff, San Diego Union-Tribune, 30 Mar. 2026
See All Example Sentences for exponential
Cite this Entry
“Exponential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exponential. Accessed 5 Apr. 2026.
Copy CitationKids Definition
exponential
adjective
ex·po·nen·tial
ˌek-spə-ˈnen-chəl
: of, relating to, or involving an exponent
xⁿ is an exponential expression
Medical Definition
exponential
adjective
ex·po·nen·tial
ˌek-spə-ˈnen-chəl
: expressible or approximately expressible by an exponential function
an exponential growth rate
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