Definition of exponential
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
exponentiallyplay \ˌek-spə-ˈnen(t)-sh(ə-)lē\ adverb
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 of exponential from the Web
How necessary is intermediate algebra, a high school-level course on factoring trinomials, graphing exponential functions and memorizing formulas that most non-math or science students will rarely use in everyday life or for the rest of college?
Adding to the pressure is exponential growth in mining and infrastructure development—
The use of wind and solar energy for this purpose has increased exponentially — but exponential growth in small industries is easy over the short term.
Short interest in key volatility index has gone exponentialFlattening call skews on U.S. equities are at multi-year lows The most profitable short trade in town has been a gift that keeps giving.
The theory holds that in the first instant of the big bang, the universe underwent a tremendous, exponential growth spurt before settling down to the slower rate of expansion observed today.
The result could be an exponential increase in the international audience.
The growth of the number of emails would have been exponential (in that scenario).
IBM Q quantum systems and services will be delivered via the IBM Cloud platform and will be designed to tackle problems that are too complex and exponential in nature for classical computing systems to handle.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'exponential'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of exponential
EXPONENTIAL Defined for English Language Learners
Definition of exponential for English Language Learners
: very fast : increasingly rapid
mathematics : including or using an exponent
Seen and Heard
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