How to say older sister in Korean
Korean: 언니[ eon-ni ]

Meaning
An older sister is your sister who is older than you. In Korean, a girl or woman says (언니) when talking to or calling her older sister. It is a warm, common family word you hear a lot in everyday life.
Example sentences
언니랑 저녁을 먹어요.
I eat dinner with my older sister.
언니가 학교에 데려다줘요.
My older sister takes me to school.
언니랑 공원에서 놀았어요.
I played at the park with my older sister.
언니, 이거 뭐예요?
Older sister, what is this?





