exponentially

US /ˌek.spoʊˈnen.ʃəl.i/
UK /ˌek.spoʊˈnen.ʃəl.i/
"exponentially" picture
1.

at a very rapid rate

:
The company's profits grew exponentially last quarter.
The problem is getting worse exponentially.
2.

in a way that involves an exponent or exponents

:
The function grows exponentially, meaning its rate of growth increases over time.
In mathematics, some sequences increase exponentially.