The most common Korean word for “use” is 이용하다 (iyonghada). There are 2 more words with a similar meaning — compare them below. 「use」는 한국어로 이용하다.
Learn 이용하다 free — flashcards, audio and review →「이용하다」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato