Meaning and Usage
The adverb '이내' means 'soon' or 'within a short time'. It is often used to indicate that something will happen or should happen within a certain time frame, usually a short one.
Common Contexts
You will frequently see '이내' used with time expressions, such as '10분 이내' (within 10 minutes), to specify deadlines or expected time limits.
Collocations and Patterns
- '시간 이내에' (within a time period): used to express a deadline or time limit.
- '곧 이내에' (soon, shortly): emphasizes that something will happen very soon.
- '이내에 연락하다' (contact within a short time): common in requests or instructions.
Register and Politeness
'이내' is neutral and can be used in both formal and informal contexts, but it often appears in written or official announcements.
Common Mistakes
Learners sometimes confuse '이내' with '이내에'. Both are correct, but '이내에' is more common when followed by verbs, as it explicitly marks the time limit with the particle '에'.