Meaning and Usage
The verb '굳어지다' means 'to become hard' or 'to become stiff.' It is often used to describe physical changes, such as muscles or body parts becoming tense or rigid due to cold, stress, or lack of movement.
Common Contexts
You will frequently hear '굳어지다' when talking about muscles stiffening after inactivity or cold weather. It can also describe facial expressions becoming tense due to emotions like nervousness or anger.
Collocations and Patterns
- '근육이 굳어지다' (muscles become stiff): used when muscles lose flexibility.
- '얼굴이 굳어지다' (face becomes stiff): describes tense or frozen facial expressions.
- '손이 굳어지다' (hands become stiff): common when cold or after long inactivity.
Register and Politeness
'굳어지다' is neutral and can be used in both formal and informal contexts. It is a descriptive verb and does not carry honorifics.
Common Mistakes
Learners sometimes confuse '굳어지다' with '굳다,' which also means 'to harden.' '굳어지다' emphasizes the process of becoming hard or stiff, while '굳다' can describe the state itself. Use '굳어지다' when focusing on the change or process.