Meaning and Usage
The Korean noun '열기' primarily refers to 'heat' or 'hot air' in a physical sense, such as the warmth inside a room or from the sun. However, it is also frequently used metaphorically to describe the intensity or excitement of a situation, like the atmosphere at a sports event or a lively meeting.
Common Collocations
- 열기가 가득하다: to be filled with heat or excitement
- 열기가 뜨겁다: to be hot or intense (used for atmosphere or emotions)
- 열기가 식다: to cool down (used metaphorically for enthusiasm or excitement)
Register and Nuance
'열기' is a neutral noun and can be used in both formal and informal contexts. When describing physical heat, it is straightforward. When used metaphorically, it conveys a strong emotional or energetic atmosphere.
Learner Tips
A common confusion is to use '열기' only for physical heat. Remember it also describes emotional or social intensity. For example, '경기장의 열기' means the excitement of the stadium crowd, not the temperature.
Using '열기' with verbs like '가득하다' (to be full) or '식다' (to cool down) helps express the rise and fall of energy or heat in various contexts.