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認 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
認rènto know, to recognize, to understandx, 14 strokes, radical 言
rèn(ren4) T4
  1. 1to know, to recognize, to understand
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

認rèn(ren4)

The character 認 (rèn) primarily means 'to know,' 'to recognize,' or 'to understand.' It is commonly used in contexts where acknowledgment or identification is required, such as recognizing someone or understanding a concept. This character conveys an active engagement with knowledge or awareness.

Strokes14Radical言
Cultural Note

In Chinese culture, recognition often ties into social relationships, such as acknowledging someone's role or status in a community. The concept of recognizing someone is not just about knowledge but also about respect and social hierarchy.

Memory Tip

Imagine a person standing in front of a sign that says 'REN' while pointing at it. The sign is like a reminder of information that they recognize. The character has the radical 言 (yán) which relates to words and speech, suggesting that recognition often involves communication.

Meanings of 認

rèn(ren4)
1to know, to recognize, to understand
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 認

認Simplified
14Strokes
言Radical
非语素字non-morpheme character (n-m.)Part of Speech
#—Frequency Rank

Podcast: 認

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Podcast: 認

Listen to Jason & Amy break down this word for you

AI Study Notes for 認

Quick Contrast

認 (rèn) vs 知 (zhī) — use 認 when emphasizing recognition or acknowledgment, while 知 focuses more on knowledge or awareness.

Usage Notes

Common mistakes include confusing 認 with 知 (zhī) which also means 'to know' but emphasizes awareness rather than recognition. Use 認 in contexts requiring acknowledgment (e.g., 認識 - rènshi, to recognize) and be mindful of its formal usage, as it may not be as commonly used in casual conversation.

HSK Study Tips

While 認 is not included in the HSK levels, it is useful for learners to connect it with related words like 認識 (rènshi, to recognize) and 理解 (lǐjiě, to understand). Focusing on how 認 interacts with these terms can enhance understanding of both its meaning and usage.

Common Mistakes

Learners often confuse 認 with 认识 (rènshi) and mistakenly use 認 in contexts that require the latter. For example, saying '我認他' (wǒ rèn tā) instead of '我认识他' (wǒ rènshì tā) to say 'I know him.'

AI-enhanced 2026-03-24

Pronunciation of 認

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Etymology of 認

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

Phonosemantic compound. 讠 represents the meaning and 人 represents the sound.

Memory Hint

speech

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

Jason Etymology Detective

Case file: 認

Phonosemantic compound. 讠 represents the meaning and 人 represents the sound.

  1. 1The meaning half言 carries the sense.
  2. 2The sound half忍 is there for the reading, not the meaning.
  3. 3The giveawayspeech
  4. 4On the record aspictophonetic.

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

Want the full history of 認? 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 認?

Decomposition of 認

IDS Structure⿰言忍
認Full Character
=
言yan2
left
忍ren3
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 認?

How to say to know, to recognize, to understand in Chinese

“to know, to recognize, to understand” in Chinese is認rèn

The character 認 (rèn) primarily means 'to know,' 'to recognize,' or 'to understand.' It is commonly used in contexts where acknowledgment or identification is required, such as recognizing someone or understanding a concept. This character conveys an active engagement with knowledge or awareness.

When to use 認

Common mistakes include confusing 認 with 知 (zhī) which also means 'to know' but emphasizes awareness rather than recognition. Use 認 in contexts requiring acknowledgment (e.g., 認識 - rènshi, to recognize) and be mindful of its formal usage, as it may not be as commonly used in casual conversation.

認 or something close to it

認 (rèn) vs 知 (zhī) — use 認 when emphasizing recognition or acknowledgment, while 知 focuses more on knowledge or awareness.

What learners get wrong

Learners often confuse 認 with 认识 (rènshi) and mistakenly use 認 in contexts that require the latter. For example, saying '我認他' (wǒ rèn tā) instead of '我认识他' (wǒ rènshì tā) to say 'I know him.'

Write 認

認

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

Write correctly 3 times to earn XP

Word Family of 認

Words Containing This Character20
认为rènwéito believe認為
认识rènshito know認識
认真rènzhēnearnest認真
承认chéngrènto admit承認
确认quèrènto confirm確認
认rènto know認
否认fǒurènto deny否認
认定rèndìngto determine (a fact)認定
认可rènkěto approve認可
认证rènzhèngto approve認證
认出rènchūrecognition認出
认同rèntóngto approve of認同
认知rènzhīcognition認知
认购to undertake to purchase sth認購
认得rèndeto recognize認得
认罪to admit guilt認罪
公认gōngrènaccepted (as)公認
辨认biànrènto recognize辨認
认错rèncuòto admit an error認錯
认输to concede認輸
Exercise 1 of 4

Compound Meaning

What does 认为 mean?

Frequently Asked Questions about 認

認 (rèn) focuses on recognition and understanding, while 知 (zhī) denotes general knowledge or awareness.

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