Meaning and Usage
"熱い" (あつい) primarily describes something that is physically hot to the touch, such as food, drinks, or objects. It is commonly used in everyday conversation to warn or describe temperature.
Common Collocations
- 熱いお茶 (あついおちゃ): hot tea
- 熱いコーヒー (あついコーヒー): hot coffee
- 熱いお湯 (あついおゆ): hot water
Nuances and Tips
"熱い" is used for tangible heat you can feel. It is different from "暑い" which describes hot weather or climate. Learners often confuse these two because they share the same reading but different kanji and meanings.
Register
"熱い" is neutral and appropriate in both casual and polite contexts. It is often used when serving food or drinks to indicate temperature.
Common Mistake
Avoid using "熱い" to describe weather; use "暑い" instead. For example, say "暑い日" (hot day) not "熱い日."