동생 refers to a younger sibling, either brother or sister, in relation to the speaker.
Nuances
- Only refers to siblings younger than the speaker.
- Can refer to either brother or sister without gender distinction.
- A friendly and common expression in everyday speech.
When to use
family introduction, talking about friends, daily conversation
In context
동생 is a noun used to indicate a younger sibling by age difference. It fits naturally in both formal and informal speech.
