This is the 1606th most frequent Korean word.
무료
Free (of charge).
In this sentence, "무료" means "free of charge," indicating that the Wi-Fi service does not require any payment.
이 카페는 무료로 와이파이를 제공합니다.
This cafe provides free Wi-Fi.
Here, "무료" is used to describe "입장 (admission)," specifying that there is no cost to enter the exhibition.
무료 입장이 가능한 전시회를 방문해 보세요.
Visit the exhibition with free admission.
In this context, "무료" modifies "게임 (game)," signifying that the game can be obtained without payment.