Meaning and Usage
The verb '알아내다' means 'to find out' or 'to discover' something that was previously unknown, often through effort or investigation. It is commonly used when referring to uncovering facts, causes, identities, or results.
Common Contexts
You will often hear '알아내다' in contexts involving problem-solving, investigations, or learning new information. For example, police work, research, or checking exam results.
Collocations and Patterns
- '원인을 알아내다': to find out the cause — used when identifying reasons behind problems.
- '신원을 알아내다': to find out someone's identity — common in police or security contexts.
- '결과를 알아내다': to find out the results — used in academic or testing situations.
Register and Politeness
'알아내다' is neutral and can be used in both formal and informal contexts. It is a standard verb without strong honorific forms.
Common Mistakes
Learners sometimes confuse '알아내다' with '알다' (to know). Remember, '알아내다' implies an active process of discovering or finding out, not just possessing knowledge.