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热 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
热rèto warm upHSK 1, n, 10 strokes, radical 灬, rank #999, Easy
热rèto heat upHSK 1, n, 10 strokes, radical 灬, rank #999, Easy
热rèhot (of weather)HSK 1, n, 10 strokes, radical 灬, rank #999, Easy
热rèheatHSK 1, n, 10 strokes, radical 灬, rank #999, Easy
热rèferventHSK 1, n, 10 strokes, radical 灬, rank #999, Easy
热rèheat, fever, zealHSK 1, n, 10 strokes, radical 灬, rank #999, Easy
rè(re4) T4
  1. 1to warm up
  2. 2to heat up
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

热(熱)rè(re4)

The character 热 (rè) primarily means 'hot' and can refer to temperature, such as hot weather or food. It also conveys a sense of fervency or passion in contexts like enthusiasm or zeal. Common usage includes describing the weather, discussing spicy food, and expressing strong emotions or interests.

Strokes10Radical灬Frequency#999DifficultyEasy
Cultural Note

In Chinese culture, hot foods are often associated with health benefits and are commonly consumed during colder months to warm the body, reflecting a holistic approach to diet and wellness.

Memory Tip

Imagine a steaming pot of hot soup (热), where the steam represents warmth and excitement. The character resembles a pot with heat rising from it, helping you remember both its sound 'rè' and its meaning of warmth and intensity.

Meanings of 热

rè(re4)
1to warm up
2to heat up
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 热

热Simplified
熱Traditional
10Strokes
灬Radical
名形词xíngróngcíadj-noun (adj.-n.)Part of Speech
#999Frequency Rank
HSK 2.0L1HSK 3.0L1ElementaryTOCFLL1HSKKL1CEFRA1

Podcast: 热

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Podcast: 热

Listen to Jason & Amy break down this word for you

AI Study Notes for 热

Quick Contrast

热 (hot) vs 烫 (scalding) — use 热 for general heat, while 烫 specifically refers to something that is dangerously hot to the touch.

Usage Notes

Be careful not to confuse 热 (rè) with 冷 (lěng), which means 'cold'. It is commonly used in both formal and informal contexts, but when describing feelings, it can have a more informal nuance. Common collocations include 热天 (hot day) and 热情 (enthusiasm).

HSK Study Tips

As an HSK Level 1 word, 热 (rè) connects with other basic adjectives like 冷 (lěng) and 大 (dà, big). Focus on using it in simple sentences to describe temperature and feelings, as it will help reinforce your vocabulary around weather and emotions.

Common Mistakes

Learners often mistakenly use 热 (rè) to describe emotions directly without context. For example, saying '我热' (wǒ rè - 'I am hot') can be confusing unless referring to temperature; it's better to say '我很热情' (wǒ hěn rè qíng - 'I am very enthusiastic').

AI-enhanced 2026-03-24

Pronunciation of 热

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Etymology of 热

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Simplified form of 熱. Phonosemantic compound. 灬 represents the meaning and 埶 represents the sound.

Memory Hint

fire

Semantic (meaning)灬
+
Phonetic (sound)执
Learn more about Phono-semantic (形声字) characters

Jason Etymology Detective

Case file: 热

Simplified form of 熱. Phonosemantic compound. 灬 represents the meaning and 埶 represents the sound.

  1. 1The meaning half灬 carries the sense.
  2. 2The sound half执 is there for the reading, not the meaning.
  3. 3The giveawayfire
  4. 4On the record aspictophonetic.

Every clue here comes from the character's recorded structure — nothing is guessed.

Want the full history of 热? Jason searches the paleographic record, weighs the competing accounts and judges the popular story.

Charged once for this character — everyone reads it afterwards.
Exercise 1 of 1

Character Formation Type

What type of character formation is 热?

Decomposition of 热

IDS Structure⿱执灬
热Full Character
=
执zhi2
top
灬huo3
bottom
Exercise 1 of 2

Identify the Components

Which of these is a component of 热?

How to say to warm up in Chinese

“to warm up” in Chinese is热rè

The character 热 (rè) primarily means 'hot' and can refer to temperature, such as hot weather or food. It also conveys a sense of fervency or passion in contexts like enthusiasm or zeal. Common usage includes describing the weather, discussing spicy food, and expressing strong emotions or interests.

When to use 热

Be careful not to confuse 热 (rè) with 冷 (lěng), which means 'cold'. It is commonly used in both formal and informal contexts, but when describing feelings, it can have a more informal nuance. Common collocations include 热天 (hot day) and 热情 (enthusiasm).

热 or something close to it

热 (hot) vs 烫 (scalding) — use 热 for general heat, while 烫 specifically refers to something that is dangerously hot to the touch.

What learners get wrong

Learners often mistakenly use 热 (rè) to describe emotions directly without context. For example, saying '我热' (wǒ rè - 'I am hot') can be confusing unless referring to temperature; it's better to say '我很热情' (wǒ hěn rè qíng - 'I am very enthusiastic').

Write 热

热

Practice writing 热 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Grammar Patterns of 热

热 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). It carries 6 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Complete the Sentence

今天太____了!

It's so hot today!

Example Sentences for 热 (22)

Listen to all sentences once to receive XP
1
阿根廷盛夏的酷热真让我大吃一惊。

ā gēn tíng shèng xià de kù rè zhēn ràng wǒ dà chī yī jīng。

I was simply staggered by the heat of the Argentinian high-summer.
2
外面的空气沉滞、潮湿而闷热。

wài miàn de kōng qì chén zhì、 、 cháo shī ér mèn。

The outside air was heavy and moist and sultry.
3
受热气体通过水中的盘管输送。

shòu rè qì tǐ tōng guò shuǐ zhōng de pán guǎn shū sòng。

The heated gas is piped through a coil surrounded by water.
4
你可以跟着一起唱你最喜爱的“猫王”的热门歌曲。

nǐ kě yǐ gēn zháo yī qǐ chàng nǐ zuì xǐ ài de“ “ māo” wáng ” de rè mén。

You can sing along to your favourite Elvis hits.
5
最终是什么让你离开萨拉热窝前往萨格勒布的?

zuì zhōng shì shí mó ràng nǐ lí kāi sà lā rè wō qián wǎng sà gé lè bù de?

What was it ultimately that led you to leave Sarajevo for Zagreb?
6
我不是宗教狂热分子,但我是基督徒。

wǒ bù shì zōng jiào kuáng rè fēn zǐ, , dàn wǒ shì jī dū。

I am not a religious fanatic but I am a Christian.
7
他那本带有精美插图的书见证了他对大学的热爱。

tā nà běn dài yǒu jīng měi chā tú de shū jiàn zhèng le tā duì dà xué de rè ài。

His beautifully illustrated book well attested his love of the university.
8
桑普多利亚队主场1比2负于热那亚队之后,终止了自己的不败纪录。

sāng pǔ duō lì yà duì zhǔ cháng1 12 bǐ 2 fù yú rè nà yà duì, zhī hòu , zhōng zhǐ le zì jǐ de bù。

Sampdoria lost their unbeaten record with a 2-1 home defeat against Genoa.
9
这份报告并未收到热烈的反响。

zhè fèn bào gào bìng wèi shōu dào rè liè de fǎn xiǎng。

The report had not been received with undiluted enthusiasm.
10
自律、自愿与热情,这是你所必须依仗的。

zì lǜ、 、 zì yuàn yǔ rè, qíng , zhè shì nǐ suǒ bì xū yī。

Self-discipline, willingness, enthusiasm, that's what you must depend on.
11
我把牛奶放在微波炉里热一下。

Wǒ bǎ niúnǎi fàng zài wēibōlú lǐ rè yīxià.

I put the milk in the microwave to warm it up.
12
冬天,我喜欢用热水袋热手。

Dōngtiān, wǒ xǐhuān yòng rèshuǐdài rè shǒu.

In winter, I like to use a hot water bottle to warm up my hands.
13
请把饭热一下再吃。

Qǐng bǎ fàn rè yīxià zài chī.

Please warm up the food before eating.
14
运动前要先热身。

Yùndòng qián yào xiān rèshēn.

You should warm up before exercising.
15
我先把汤热一下再喝。

Wǒ xiān bǎ tāng rè yīxià zài hē.

I'll warm up the soup before drinking it.
16
请把茶热一下,我喜欢喝热的。

Qǐng bǎ chá rè yīxià, wǒ xǐhuān hē rè de.

Please warm up the tea; I like to drink it hot.
17
我把牛奶放在微波炉里热一下。

Wǒ bǎ niúnǎi fàng zài wēibōlú lǐ rè yīxià.

I put the milk in the microwave to warm it up.
18
冬天,我喜欢用热水袋热手。

Dōngtiān, wǒ xǐhuān yòng rèshuǐdài rè shǒu.

In winter, I like to use a hot water bottle to warm up my hands.
19
请把饭热一下再吃。

Qǐng bǎ fàn rè yīxià zài chī.

Please warm up the food before eating.
20
运动前要先热身。

Yùndòng qián yào xiān rèshēn.

You should warm up before exercising.
21
我先把汤热一下再喝。

Wǒ xiān bǎ tāng rè yīxià zài hē.

I'll warm up the soup before drinking it.
22
请把茶热一下,我喜欢喝热的。

Qǐng bǎ chá rè yīxià, wǒ xǐhuān hē rè de.

Please warm up the tea; I like to drink it hot.

Word Family of 热

Words Containing This Character20
热rèto warm up熱
热情rèqíngcordial熱情
热烈rèlièardent熱烈
热线rèxiànhotline (communications link)熱線
热爱rè’àito adore熱愛
热闹rènaolively熱鬧
热狗hot dog (loanword)熱狗
热点rèdiǎnhot spot熱點
狂热kuángrèzealotry狂熱
热门rèménpopular熱門
热水rèshuǐhot water熱水
亲热qīnrèaffectionate親熱
热销to sell well熱銷
热心rèxīnzeal熱心
热量rèliàngheat熱量
加热jiārèto heat加熱
热身to warm up (sports)熱身
发热fārèfeverish發熱
火热huǒrèfiery火熱
热血hot blood熱血
Exercise 1 of 4

Compound Meaning

What does 热 mean?

Frequently Asked Questions about 热

You can say 热水 (rè shuǐ) to mean 'hot water'.

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