How to say completeness in Korean
Korean: 완전[ wan-jeon ]

Meaning
완전 (wanjeon) means something is complete, or it can mean "completely" or "totally." In everyday Korean, people often use it to make a sentence stronger, like "really" in English. You can use it for things at home, feelings, weather, shopping, and many other daily situations.
Example sentences
방이 완전 깨끗해요.
The room is really clean.
오늘 날씨가 완전 좋네요.
Today's weather is really nice.
이 셔츠는 완전 싸요.
This shirt is really cheap.
부산 여행이 완전 좋았어요.
My trip to Busan was really great.





