exponential
/ˌɛkspəˈnɛnʃəl/ · /ˌɛk.spəˈnɛn.t͡ʃəl/
Meaning 1
Growing at a continuously increasing rate.
“An exponential model described the early growth of the population.”Add to my deck
Meaning 2
Increasing more and more rapidly.
“The population showed exponential growth last year.”Add to my deck