Basic Meaning and Usage
The Korean word '뭐' primarily means 'what' or 'something' and is used in everyday conversation to ask questions or refer to an unspecified thing. It is very common in informal and polite speech.
Common Contexts
- Asking for clarification or information: "뭐라고 했어요?" (What did you say?)
- Identifying objects: "이거 뭐예요?" (What is this?)
- Making choices or offers: "뭐 먹을래?" (What do you want to eat?)
Collocations and Patterns
- 뭐 + verb: Used to ask about actions, e.g., "뭐 하는 거야?" (What are you doing?)
- 뭐 좀 + verb: Polite offers or requests, e.g., "뭐 좀 도와줄까요?" (Can I help you with something?)
Register and Politeness
'뭐' is neutral and can be used in both casual and polite contexts depending on the sentence ending. It is less formal than '무엇', which is more formal or written.
Common Mistakes
Learners sometimes confuse '뭐' with '어디' (where) or '왜' (why). Remember, '뭐' always relates to 'what' or 'something'. Also, avoid overusing '뭐' in very formal situations; use '무엇' instead.