This is the 9101st most frequent Japanese word.
激増
A sharp increase or rapid surge.
In this sentence, '激増' refers to a sharp increase or surge in the population. It indicates a rapid and significant change in numbers.
この地域の人口が最近激増した。
The population in this area has recently surged.
Here, '激増' is used to describe the notable rise in the count of internet users, emphasizing the speed and magnitude of the change.
インターネットの利用者数が今年は激増しています。
The number of internet users is dramatically increasing this year.
In this context, '激増' is utilized to illustrate the exponential rise in virus infection cases, highlighting the urgency and severity of the situation.