명랑해요 · 명랑했어요 · 명랑한 (+noun)
cheerful, bright, sunny
Example
우리 딸은 명랑해서 친구가 많아요.
Our daughter is cheerful, so she has lots of friends.
Word parts
명 bright+랑 clear
Literally 'bright and clear'.
Good to know
Pronounced [명낭하다]: ㄹ becomes ㄴ after ㅇ.
Related words