exponential
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/ˌekspəˈnenʃl/
🇬🇧
/ˌekspəˈnenʃl/
Related to or involving something that uses a special mathematical way to show numbers and rates of increase.
The function y = 2^x is an example of exponential growth.
Increasing faster and faster.
The company has seen its profits rise at an exponential rate over the past year.