Fluentide
HSK 1

热

hot

adjectiveneutral
热
rè4th tone

HSK level

1
2
3
4
5
6
Pinyin
rè
Part of speech
adjective
Level
HSK 1
Strokes
10
Register
neutral

Stroke order for 热

热 is written with 10 strokes. The animation replays automatically.

What does 热 mean?

热 (rè) means 'hot' — referring to temperature, whether of the weather, an object, food, or a person who feels warm.

It works exactly like an English adjective but has one key Chinese-grammar feature: predicate adjectives don't need a verb, but they DO usually need an intensifier like 很 (hěn). So 'It's hot' is 很热 (hěn rè, literally 'very hot'), not 是热 — using 是 (to be) before an adjective is wrong. Without 很, a bare 热 implies contrast ('hot, not cold').

Beyond temperature, 热 has two important extended meanings: 'popular / trending' (热点 'hot topic', 热门 'popular') and 'warm-hearted / passionate' (热情 'warm and enthusiastic', 热心 'kind and helpful'). The opposite, 冷 (lěng), is its direct counterpart on the temperature scale.

Memory hook: The four dots at the bottom of 热 are the 'fire' radical (灬) — anything with that radical relates to heat or burning.

Example sentences

今天很热。

Jīntiān hěn rè.

Today is very hot.

spoken

我要喝热水。

Wǒ yào hē rè shuǐ.

I want to drink hot water.

spoken

夏天太热了。

Xiàtiān tài rè le.

Summer is too hot.

neutral

你热不热?

Nǐ rè bu rè?

Are you hot? (feeling warm)

spoken

Common phrases with 热

很热hěn rèvery hot
天气热tiānqì rèthe weather is hot
热水rè shuǐhot water
热茶rè cháhot tea
太热了tài rè letoo hot

Synonyms

烫tàng

烫 means 'scalding / burning hot' — hot enough to hurt. Hot soup is 烫, not just 热. 热 covers warm-to-hot range; 烫 is the upper extreme that's dangerous to touch.

暖和nuǎnhuo

暖和 means 'warm and comfortable' — the pleasant kind of warmth (a warm sweater, warm spring weather). 热 is stronger and often uncomfortable; 暖和 is cozy.

Don't confuse 热 with

辣là

辣 means 'spicy hot' (chili-pepper hot), NOT temperature hot. 这个菜很辣 (this dish is spicy) vs. 这个菜很热 (this dish is hot in temperature). Different sensations, different words.

热闹rènào

热闹 means 'lively / bustling' (a busy market is 热闹). It uses 热 as a component but the meaning is 'lively', not 'hot'.

Frequently asked questions

Acquire it by listening

Meet 热 again — in real Chinese, at your level.

Fluentide turns real news into Chinese listening at your exact level, so words like 热 show up again and again in natural sentences — with pinyin and translation every time. No flashcards. Free to start.