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B1 verb #4,000 よく出る 12分で読める

认定

rèn dìng 上位4,000

練習する例文メモとヒント认定 30秒で

解説认定 in your Level:

At the A1 level, '认定' is a bit advanced, but you can understand it as a very strong version of 'think.' Imagine you are 100% sure about something. Instead of saying 'I think,' you use '认定' to show you have no doubt. For example, if you see a person and you are absolutely sure they are your teacher, you might '认定' they are the teacher. At this stage, just remember that '认' (rèn) is from '认识' (to know/recognize) and '定' (dìng) is from '决定' (to decide). It's like 'recognizing and deciding' at the same time. You won't use it often, but you might hear it in very simple stories where a character is very stubborn or very sure about a friend. Focus on the idea of 'being sure.'

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At the A2 level, you can start using '认定' to describe firm beliefs about people or simple facts. You might use it when talking about your 'best friend'—someone you have 'determined' is your true friend. It's more formal than '觉得' (juéde). You can also see it in simple signs or news headlines, like '认定事实' (confirming the facts). A good way to practice is to use the structure '我认定...' followed by a simple sentence. For example, '我认定他是好人' (I am sure he is a good person). This shows you are making a judgment, not just having a feeling. It helps you express certainty in your daily life, especially when you want to sound serious or committed.

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At the B1 level, '认定' becomes a very useful word for professional and formal contexts. You should be able to use it to describe official decisions, like 'The school determined (认定) he passed.' You will also encounter it in the passive voice: '被认定为' (to be recognized as). This is very common when talking about awards, qualifications, or legal status. For example, 'This city was recognized as a tourist destination.' You should also distinguish '认定' from '认为.' While '认为' is just an opinion, '认定' implies you have a reason or evidence. At this level, you are moving from simple feelings to making 'determinations' based on what you see and hear. It's a key word for expressing your stance in a debate or a formal report.

At the B2 level, you should master the nuances of '认定' in legal, business, and psychological contexts. You'll use it to discuss '认定标准' (criteria for determination) or '工伤认定' (determination of work-related injury). You should understand that '认定' implies an authoritative or definitive conclusion. In discussions about social issues, you might use it to talk about how people 'identify' with certain values. You can also use it to describe someone who is stubborn, using '死认定.' At this level, you should be able to explain *why* something was '认定' by providing evidence and logical reasoning. It is no longer just about being sure; it's about the process of reaching a definitive, often official, conclusion that has consequences.

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At the C1 level, '认定' is a standard part of your vocabulary for formal writing and high-level discourse. You should be able to use it in complex sentences involving legal logic, forensic evidence, or philosophical certainty. You will use it to discuss '司法认定' (judicial determination) or '事实认定' (fact-finding). You should also be aware of its role in 'identity' (认同 and 认定), exploring how individuals or groups affirm their status. You can use it to critique official rulings or to argue for a specific interpretation of a situation. At this level, you should be sensitive to the weight the word carries—using it suggests that the matter is no longer up for debate, which can be a powerful rhetorical tool in both writing and speaking.

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At the C2 level, you use '认定' with the precision of a lawyer or a scholar. You understand its implications in administrative law, criminal procedure, and intellectual property. You can discuss the '认定权' (the power to determine) and how different institutions clash over the right to '认定' certain facts or statuses. You also appreciate the word's use in literature to describe a character's unshakable fate or internal resolve. You can use it in highly abstract ways, such as '认定生命的意义' (affirming the meaning of life). At this stage, '认定' is not just a verb but a concept that touches on truth, authority, and the human capacity for conviction. Your usage will be flawless, whether you are drafting a legal brief, a philosophical essay, or a high-stakes business proposal.

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練習する例文メモとヒント

认定 30秒で

認定 (rèndìng) is a formal verb used to express firm conviction or official determination, moving beyond mere opinion into the realm of settled facts and deep-seated beliefs.
It is commonly used in legal rulings, professional certifications, and personal declarations of loyalty, often following the structure 'Subject + 认定 + Object + (为/是) + Description'.
Unlike the casual '认为' (to think), '认定' implies that the conclusion is backed by evidence, investigation, or a final, unswerving choice that is not easily changed.
Commonly seen in news and official documents, it carries high authority, while in personal contexts, it suggests a stubborn or deeply committed state of mind.

The Chinese verb 认定 (rèndìng) is a powerful and definitive term used to express a high degree of certainty, official confirmation, or a steadfast personal conviction. Unlike the more casual word 认为 (rènwéi), which simply means 'to think' or 'to believe,' 认定 carries the weight of a final decision or a conclusion reached after careful consideration, investigation, or evidence gathering. In English, it is most frequently translated as 'to affirm,' 'to confirm,' 'to identify,' 'to determine,' or 'to be convinced of.' It is a word that bridges the gap between personal psychology and legal or administrative reality.

Official Determination: In legal, forensic, or administrative contexts, 认定 is used when an authority figure or institution makes a formal ruling. For example, a court might '认定' a defendant's guilt, or a government agency might '认定' a company as a high-tech enterprise. This usage implies that the determination is backed by evidence and carries official weight.
Personal Conviction: In personal life, 认定 describes a state of mind where someone is absolutely sure about a person or a path. If you '认定' someone as your life partner, it means you have made up your mind and no external influence can change your perspective. It suggests a level of loyalty and unwavering focus.
Identification of Facts: When experts examine an object or a situation to establish its truth, they '认定' the facts. This is common in archaeology (identifying an artifact), medicine (diagnosing a condition with certainty), and insurance (determining the cause of an accident).

法院最终认定被告人无罪，这一判决引起了社会的广泛关注。
— The court finally determined the defendant to be not guilty, a verdict that drew widespread social attention.

The structure of the word itself provides clues to its meaning. 认 (rèn) means to recognize or acknowledge, while 定 (dìng) means to fix, settle, or decide. Together, they form the concept of 'recognizing something and making it fixed.' This is why the word is so common in professional reports. If a technician investigates a fire, they will write a report to 认定 the cause. If a teacher sees a student's potential, they might 认定 that student is destined for greatness. It is not a fleeting thought; it is a settled conclusion.

他心里已经认定了这份工作是他的终身事业。
— In his heart, he has already firmly held that this job is his lifelong career.

Furthermore, 认定 is essential in the context of 'identification' in a psychological or social sense. For instance, 'identity recognition' or 'self-identification' often involves this word. When a person identifies with a specific group or value system, they '认定' those values as their own. It reflects a deep internal alignment. In a world of ambiguity, using 认定 signals that the period of questioning is over and the period of conviction has begun.

Legal Weight: You will see this word on official certificates (认定书). Whether it is a traffic accident responsibility determination or a disability certification, the word 认定 provides the legal foundation for subsequent actions.

相关部门正在对事故原因进行调查认定。
— Relevant departments are currently conducting a determination of the cause of the accident.

To summarize, use 认定 when you want to sound definitive, professional, or deeply committed. Avoid it for casual guesses. It is the language of experts, judges, and people with unshakable faith. When you use this word, you are telling your listener that the evidence is in, the choice is made, and the matter is settled.

Using 认定 (rèndìng) correctly requires understanding its typical sentence structures. It often functions as a transitive verb that takes a direct object, or it can be followed by a clause or a 'as/to be' structure. Mastering these patterns will help you transition from basic Chinese to more sophisticated, professional communication.

Pattern 1: Subject + 认定 + Object + (为/是) + Description: This is perhaps the most common formal structure. It is used to categorize or define something officially. For example, 'The committee determined the project to be a success.' In Chinese: '委员会认定该项目为成功。' The word '为' (wéi) or '是' (shì) acts as 'as' or 'to be.'

专家组认定这件瓷器为宋代真品。
— The expert group determined this porcelain to be an authentic Song Dynasty piece.

Pattern 2: Subject + 认定 + Clause: When you want to express a firm belief or a conclusion about a situation, you follow the verb with a full thought. 'I firmly believe that he is lying.' In Chinese: '我认定他在说谎。' This emphasizes the speaker's internal certainty.

他认定只要努力就能改变命运。
— He is firmly convinced that as long as he works hard, he can change his destiny.

Pattern 3: Passive Usage with '被' (bèi): In formal reports, you will often see the passive voice. 'The building was determined to be unsafe.' In Chinese: '该建筑被认定为不安全。' This is standard in official documentation where the focus is on the object being evaluated rather than the evaluator.

该项技术被政府认定为国家级专利。
— This technology was recognized by the government as a national-level patent.

A subtle but important use of 认定 is in the phrase '死认定' (sǐ rèndìng), which implies being stubbornly convinced of something, often to a fault. For example, '他死认定自己是对的' (He is stubbornly convinced he is right). While '认定' is usually positive or neutral, adding '死' gives it a negative connotation of inflexibility.

In business contexts, 认定 often appears in the noun form or as part of a compound, such as '认定标准' (determination criteria) or '认定程序' (certification process). When discussing qualifications, you might say: '我们需要通过高新企业的认定' (We need to pass the high-tech enterprise certification). Here, the verb acts as the core of the administrative action.

你不能单凭主观臆断就认定他是小偷。
— You cannot determine he is a thief based solely on subjective guesswork.

Finally, notice that 认定 can be used with '死' (sǐ - deathly/stubbornly) or '准' (zhǔn - accurately). '认准' is a close relative meaning 'to set one's sights on' or 'to identify correctly.' However, 认定 remains the standard for formal affirmation. Whether you are writing a legal brief or expressing your undying love, this word provides the necessary weight to your statement.

You will encounter 认定 (rèndìng) in a variety of high-stakes environments. Because it signifies a definitive conclusion, it is a staple of news broadcasts, legal proceedings, and professional evaluations. Understanding these contexts will help you recognize the tone and intent of the speaker.

In the Newsroom: Journalists use 认定 to report on official findings. When a disaster occurs, such as a fire or an earthquake, the news will report on the '认定' of the cause. You might hear: '调查组认定火灾是由电线短路引起的' (The investigation team determined the fire was caused by a short circuit). It provides a sense of closure and authority to the report.

警方经过侦查，认定该案为自杀。
— After investigation, the police determined the case to be a suicide.

In the Courtroom and Legal Documents: Lawyers and judges are the primary users of 认定. In a legal context, '认定事实' (determining the facts) is the core of any trial. A judge's final ruling is essentially a series of '认定' statements regarding what happened and who is responsible. If you read a Chinese court judgment, the word will appear dozens of times.

法院认定双方签署的合同合法有效。
— The court determined the contract signed by both parties to be legal and valid.

In Corporate and Academic Settings: Companies often seek '认定' for their products or status. For example, a company might apply for '高新技术企业认定' (High-tech Enterprise Certification). In academia, a degree might need to be '认定' by the Ministry of Education if it was obtained abroad. Here, it means 'to recognize the validity of.'

你的海外学历需要经过教育部的认定。
— Your overseas degree needs to be certified by the Ministry of Education.

You will also hear this in romantic or high-drama TV shows. A character might say: '我这辈子就认定你了' (I've decided on you for the rest of my life). This is a very strong declaration of love, implying that the speaker has evaluated all options and firmly chosen this person. It is much more intense than simply saying 'I love you.'

In daily conversation, it is used when someone is being stubborn or has a fixed idea. '他认定是我拿了他的书' (He is convinced that I took his book). Even if there is no proof, the word 认定 describes the unshakeable nature of his belief. Whether in a formal report or an emotional argument, 认定 signals that the thinking process has stopped and a firm stance has been taken.

While 认定 (rèndìng) is a versatile word, English speakers often misuse it by confusing it with other 'thinking' verbs or using it in contexts that are too casual. Avoiding these common pitfalls will make your Chinese sound more natural and precise.

Mistake 1: Confusing 认定 with 认为 (rènwéi): This is the most frequent error. 认为 is for opinions and general thoughts ('I think it's a good idea'). 认定 is for firm conclusions or official determinations. If you say '我认定明天会下雨' (I've determined it will rain tomorrow), you sound like a weather god or someone with an unusual level of certainty. Use 认为 for predictions and 认定 for established facts or deep convictions.

❌ 我认定这部电影很有意思。(Too strong/formal)
✅ 我认为这部电影很有意思。

Mistake 2: Using it for Temporary Decisions: 认定 implies a 'fixed' (定) state. If you are just trying something out or making a tentative plan, do not use 认定. For example, if you are choosing a restaurant for tonight, you '决定' (decide) on one, you don't '认定' it. '认定' suggests a long-term or definitive choice.

Mistake 3: Overusing the Passive Voice: While '被认定为' is common in reports, English speakers sometimes over-apply this to personal situations. For instance, 'I was determined by her to be a bad person' sounds awkward in Chinese if you use '被认定.' It's better to say '她认定我是个坏人' (She firmly believes I'm a bad person). Keep the passive for official or scientific contexts.

❌ 我被他认定为最好的朋友。
✅ 他认定我就是他最好的朋友。

Another subtle mistake is confusing 认定 with 确信 (quèxìn). 确信 is 'to be sure of' or 'to be confident in' a fact, whereas 认定 is the act of 'setting' that fact in your mind or in a record. You '确信' (are sure) that the sun will rise, but a judge '认定' (determines) the facts of a crime. One is a state of belief, the other is a cognitive or official act of determination.

Lastly, be careful with the word '认准' (rènzhǔn). While similar, '认准' is often used for brands or specific targets ('Recognize this brand!'). '认定' is more abstract and formal. Using '认准' in a legal document would be too informal, and using '认定' in a commercial slogan might sound a bit too heavy-handed.

To truly master 认定 (rèndìng), you must understand its synonyms and how they differ in nuance, register, and context. Choosing the right word can change the tone of your sentence from an official report to a casual conversation.

认定 vs. 认为 (rènwéi): 认为 is 'to think/opine.' It is subjective and can be easily changed. 认定 is 'to determine/affirm.' It is much more certain and often based on evidence or a final decision. Example: 'I think (认为) he's busy' vs. 'The police determined (认定) he was at the scene.'
认定 vs. 确认 (quèrèn): 确认 is 'to confirm' or 'to verify.' It is often used for checking information, like confirming a flight or a password. 认定 is a judgment call. You '确认' (confirm) that the name is correct, but you '认定' (determine) that the person is qualified for the job.
认定 vs. 确定 (quèdìng): 确定 means 'to be sure' or 'to finalize.' It's often used for times and dates ('确定时间'). 认定 is specifically about identification and affirmation of nature or status. You '确定' (finalize) a plan, but you '认定' (identify/affirm) a person's identity.

我们需要进一步确认数据，才能最终认定实验结果是否有效。
— We need to further verify (确认) the data before we can finally determine (认定) if the experimental results are valid.

认定 vs. 断定 (duàndìng): 断定 is 'to conclude' or 'to infer with certainty.' It often involves a logical jump or a deduction from clues. 认定 is more about the act of official recognition or firm belief. You '断定' (deduce) someone is lying based on their body language, but a judge '认定' (rules) they are guilty.

Other alternatives include:

辨定 (biàndìng): To identify and determine (often used for artifacts or handwriting).
核定 (hédìng): To check and ratify (often used for prices, budgets, or taxes).
鉴定 (jiàndìng): To appraise or evaluate (often used for art, health, or professional skills).

When deciding which to use, ask yourself: Is this an official ruling? (认定) Is this just my opinion? (认为) Am I checking a fact? (确认) Am I making a logical deduction? (断定) Am I evaluating the quality of something? (鉴定). By selecting the specific verb, you demonstrate a high level of Chinese proficiency.

How Formal Is It?

豆知識

The character '认' in its traditional form (認) shows that 'recognition' is deeply tied to 'words' (言). To recognize something is to be able to name it or speak of it.

発音ガイド

UK rèn dìng

US rèn dìng

Both syllables carry equal stress as they are both 4th tones.

韻が合う語

认 (rèn): 喷 (pēn), 门 (mén), 肯 (kěn) 定 (dìng): 听 (tīng), 命 (mìng), 镜 (jìng), 庆 (qìng), 净 (jìng), 姓 (xìng), 病 (bìng), 兴 (xìng)

よくある間違い

Pronouncing 'rèn' as 'ren' with a flat tone (1st tone).
Confusing '认定' (rèndìng) with '人定' (réndìng - man-made).
Failing to make the 4th tone sharp enough on both syllables.
Pronouncing the 'r' as a 'w' or 'l'.
Mixing up the tones with '认为' (rènwéi).

難易度

読解 3/5

Easy to recognize characters, but requires understanding context to differentiate from '认为'.

ライティング 4/5

Characters are common, but using the correct formal structures (like '认定...为') requires practice.

スピーキング 3/5

Two 4th tones are easy to pronounce but must be sharp to sound natural.

リスニング 3/5

Common in news; easy to pick out once you know the sound.

次に学ぶべきこと

前提知識

认为 (rènwéi) 决定 (juéding) 认识 (rènshi) 确定 (quèdìng) 事实 (shìshí)

次に学ぶ

判定 (pàndìng) 鉴定 (jiàndìng) 确信 (quèxìn) 认同 (rèntóng) 裁决 (cáijué)

上級

司法认定 (Judicial determination) 举证责任 (Burden of proof) 因果关系 (Causality) 法律效力 (Legal force) 鉴定结论 (Appraisal conclusion)

知っておくべき文法

Resultative Verb Compounds

认定 (rèndìng) is a compound where '定' indicates the result of '认'.

The '为' (wéi) Structure

认定 A 为 B (Determine A to be B) is a classic formal pattern.

Passive with '被' (bèi)

该项目被认定为国家级项目 (The project was recognized as a national project).

Noun usage of Verbs

这只是初步的认定 (This is only a preliminary determination).

Adverbial Modification

无法认定 (Unable to determine) uses '无法' as a modal adverb.

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レベル別の例文

我认定他是我的好朋友。

I firmly believe he is my good friend.

Simple Subject + Verb + Object structure.

老师认定他很努力。

The teacher is certain that he is hardworking.

认定 is used here as a firm opinion.

他认定这就是他的家。

He is sure this is his home.

Expressing certainty about a place.

妈妈认定我没吃饱。

Mom is convinced I haven't eaten enough.

A common use in family contexts for firm beliefs.

我认定这只猫是我的。

I'm certain this cat is mine.

Indicating possession with certainty.

他认定你是对的。

He is sure you are right.

认定 followed by a simple clause.

小王认定那是他的书。

Xiao Wang is sure that is his book.

认定 used for identification.

大家都认定他是第一名。

Everyone is sure he is the first place.

Group consensus expressed with 认定.

医生认定他的感冒已经好了。

The doctor determined that his cold is gone.

Professional determination.

警察认定这只是一场意外。

The police determined this was just an accident.

Official conclusion by authority.

他认定自己可以赢得比赛。

He is convinced he can win the race.

Internal conviction/self-belief.

我们认定这个方案是最好的。

We have determined this plan is the best.

Collective decision after comparison.

他认定那是他见过的最美的地方。

He is convinced that is the most beautiful place he has seen.

認定 used for a strong personal superlative.

公司认定他是优秀员工。

The company recognized him as an outstanding employee.

Official recognition of status.

他认定你就是那个小偷。

He is convinced you are that thief.

认定 used for a strong, possibly biased, accusation.

专家认定这幅画是假的。

The expert determined this painting is fake.

Formal identification based on expertise.

法院认定被告有罪。

The court determined the defendant to be guilty.

Formal legal determination.

该产品被认定为合格产品。

The product was recognized as a qualified product.

Passive voice: 被 + 认定 + 为.

他认定只要坚持就能成功。

He is firmly convinced that as long as he persists, he will succeed.

Expressing a core life philosophy.

有关部门认定这次事故是人为原因造成的。

Relevant departments determined the accident was caused by human error.

Official report language.

他心里早就认定她是他未来的妻子。

In his heart, he had long ago determined she would be his future wife.

认定 used for deep romantic commitment.

经过调查，警方认定他没有作案时间。

After investigation, the police determined he had no time to commit the crime.

认定 based on investigative findings.

学校认定他的行为违反了校规。

The school determined that his behavior violated school rules.

Institutional ruling.

他认定这是他改变命运的唯一机会。

He was convinced this was his only chance to change his fate.

Subjective but firm assessment of a situation.

保险公司认定这属于理赔范围。

The insurance company determined this falls within the scope of compensation.

Contractual/Business determination.

该企业被认定为“高新技术企业”。

The enterprise was recognized as a 'High-tech Enterprise'.

Official certification of status.

法律上如何认定“正当防卫”是一个复杂的问题。

How to legally determine 'justifiable defense' is a complex issue.

Abstract legal concept determination.

他死认定是邻居弄坏了他的车。

He is stubbornly convinced it was the neighbor who broke his car.

死认定 (sǐ rèndìng) implies stubbornness.

由于缺乏证据，无法认定他有罪。

Due to a lack of evidence, it is impossible to determine his guilt.

Negative form: 无法认定 (unable to determine).

专家组认定该建筑存在严重的安全隐患。

The expert group determined the building has serious safety hazards.

Professional safety determination.

他认定这就是他要找的那个人。

He is convinced this is the person he has been looking for.

Strong identification/affirmation.

劳动部门认定这起事故为工伤。

The labor department determined this accident to be a work-related injury.

Specific administrative determination.

最高法院的认定具有最终的法律效力。

The Supreme Court's determination carries final legal force.

认定 used as a noun (determination).

心理学上对自我身份的认定是一个动态的过程。

In psychology, the determination of self-identity is a dynamic process.

Academic/Psychological context.

该项政策被认定为是缓解贫困的有效手段。

The policy was recognized as an effective means of alleviating poverty.

Policy evaluation and recognition.

在没有充分证据的情况下，不应轻易认定事实。

In the absence of sufficient evidence, one should not lightly determine facts.

Formal advice on evidentiary standards.

他认定这种文化传统必须得到保护。

He is firmly convinced that this cultural tradition must be protected.

Value-based conviction.

法律事实的认定往往依赖于证据的完整性。

The determination of legal facts often depends on the integrity of the evidence.

Legal philosophy/procedure.

该文物的年代被初步认定为公元前三世纪。

The age of the artifact was preliminarily determined to be the 3rd century BC.

Preliminary determination (初步认定).

你一旦认定了一个目标，就不要轻易放弃。

Once you have set your sights on a goal, do not give up easily.

Using 认定 as 'committing to' or 'setting' a goal.

行政机关的认定结论应当接受司法审查。

The determination conclusions of administrative organs should be subject to judicial review.

Administrative and judicial law terminology.

历史学家对该事件性质的认定仍存在较大分歧。

There are still significant disagreements among historians regarding the determination of the nature of that event.

Scholarly debate over historical categorization.

这种对权利的认定模式体现了法律的公平正义。

This mode of determining rights embodies the fairness and justice of the law.

Legal theory and jurisprudence.

认定因果关系是侵权法中的核心难题之一。

Determining causality is one of the core challenges in tort law.

High-level legal analysis.

他的一生都在为寻求真理和认定自我而奋斗。

He spent his entire life struggling to seek truth and affirm his selfhood.

Existential/Philosophical use of 认定.

该裁决对类似案件的认定具有重要的参考价值。

The ruling has important reference value for the determination of similar cases.

Legal precedent and methodology.

对虚假信息的认定标准需要随着技术发展而不断完善。

The criteria for determining false information need to be continuously improved with technological development.

Contemporary policy/technology discourse.

他在文学创作中，始终认定人性是复杂且多面的。

In his literary creations, he always maintained that human nature is complex and multi-faceted.

Artistic vision and conviction.

よく使う組み合わせ

认定事实

初步认定

被认定为

无法认定

认定标准

死认定

最终认定

资格认定

认定程序

主观认定

よく使うフレーズ

认准了

— To have set one's mind on something or someone. Often used for brands or life partners.

我就认准了这个牌子的电脑。

认定不移

— To hold a belief firmly without wavering. A very strong expression of conviction.

他对这个理想认定不移。

工伤认定

— Official determination of a work-related injury. A critical term in labor law.

他正在申请工伤认定。

高新认定

— Short for High-tech Enterprise Certification. Important for Chinese businesses.

公司今年要拿高新认定。

事实认定

— Fact-finding or determination of facts. Used in legal and academic contexts.

事实认定是审判的基础。

身份认定

— Identification or affirmation of identity. Can be legal or psychological.

难民身份认定需要很长时间。

价值认定

— Determination of value. Used in insurance or art appraisal.

保险公司会对损失进行价值认定。

罪名认定

— Determination of a specific criminal charge. A formal legal action.

法官正在进行最后的罪名认定。

性质认定

— Determination of the nature of an event or thing. Used in investigative reports.

这起事件的性质认定非常关键。

标准认定

— Certification according to a specific standard. Common in manufacturing.

该产品通过了国际标准认定。

よく混同される語

认定 vs 认为

认为 is for opinions; 认定 is for firm conclusions or official determinations.

认定 vs 确认

确认 is for checking/verifying facts; 认定 is for judging/affirming a nature or status.

认定 vs 确定

确定 is for finalizing plans or being sure; 认定 is for identification and formal recognition.

慣用句と表現

"坚定不移"

— Firm and unshakable. While not using the word 认定, it describes the state of mind after a 认定.

我们坚定不移地走自己的路。

Formal

"铁证如山"

— Irrefutable evidence as heavy as a mountain. This is what leads to a 认定.

在铁证如山面前，他不得不承认犯罪事实。

Formal/Legal

"板上钉钉"

— A nail on a board; a settled matter. Describes a situation that has been 认定.

这件事已经板上钉钉，没有更改的余地了。

Idiomatic/Informal

"执迷不悟"

— Stubbornly refusing to wake up. Used when someone '认定' a wrong path and won't change.

他执迷不悟，谁的话也不听。

Literary

"名正言顺"

— To be perfectly justifiable. Often follows an official 认定 of status.

有了这个认定，我们就可以名正言顺地开展业务了。

Neutral

"信而有征"

— Reliable and proven by evidence. Describes a 认定 that is well-founded.

这个结论信而有征，大家都表示赞同。

Literary

"不容置疑"

— Allowing no room for doubt. Describes the tone of a 认定.

他的权威是不容置疑的。

Formal

"口径一致"

— To tell the same story. Often a result of a group '认定' a specific version of events.

大家事先商量好，认定口径一致。

Neutral

"自以为是"

— To consider oneself always right. A negative way to describe someone's personal 认定.

他这个人太自以为是，总认定别人都是错的。

Informal

"真相大白"

— The whole truth is revealed. This is the moment before a final 认定.

经过多年调查，案件终于真相大白。

Neutral

間違えやすい

认定 vs 认为

Both involve 'thinking' or 'holding a view.'

认为 is a subjective opinion ('I think'). 认定 is a definitive conclusion ('It is determined'). You can change your 认为 easily, but a 认定 is fixed.

我认为他累了 (I think he is tired). 警方认定他是凶手 (Police determined he is the killer).

认定 vs 确认

Both involve 'affirming' something.

确认 is verification of existing info (checking a flight). 认定 is the act of deciding the nature of something (deciding if an injury is work-related).

请确认你的密码 (Please confirm your password). 劳动局认定这是工伤 (The labor bureau determined this is a work injury).

认定 vs 断定

Both imply certainty.

断定 emphasizes the logical deduction process ('I conclude...'). 认定 emphasizes the official affirmation or firm belief in a status.

我断定他在撒谎 (I conclude he is lying). 法院认定他有罪 (The court determined he is guilty).

认定 vs 鉴定

Both are used in professional contexts.

鉴定 is the process of appraisal or evaluation (testing quality). 认定 is the final formal recognition of that quality as a status.

专家鉴定这幅画 (Experts appraise the painting). 博物馆认定它是国宝 (The museum recognized it as a national treasure).

认定 vs 认可

Both involve 'accepting' something as true.

认可 is about approval or acceptance ('I approve of this'). 认定 is about the objective determination of truth or status.

他的努力得到了大家的认可 (His hard work was approved by everyone). 他被认定为高级工程师 (He was certified as a senior engineer).

文型パターン

我认定 + [Sentence]

我认定他是好人。

Subject + 认定 + Object + 为 + [Noun]

专家认定这幅画为真迹。

Object + 被认定为 + [Noun]

他被认定为优秀员工。

由于...，无法认定...

由于证据不足，无法认定他有罪。

根据...，初步认定...

根据现场情况，初步认定火灾是意外。

...的认定标准是...

高新企业的认定标准非常严格。

对...的认定具有重要意义

对事实的认定具有重要意义。

...对...的性质认定存在分歧

学术界对该事件的性质认定存在分歧。

語族

名詞

认定书 (Determination/Certification document)

认定权 (Power of determination)

认定结论 (Conclusion of determination)

動詞

认 (To recognize)

定 (To fix/decide)

确认 (To confirm)

确定 (To finalize)

形容詞

认定的 (Determined/Affirmed)

法定的 (Statutory/Legal)

使い方

frequency

Very common in news, legal documents, and professional certifications. Moderately common in daily speech when expressing firm conviction.

よくある間違い

Using 认定 for casual opinions. → 我认为他是个好人。
认定 is too strong for a simple opinion. Use 认为 for 'I think.'
Using 认定 for checking a time or date. → 我们需要确定会议的时间。
For finalizing plans or times, use 确定, not 认定.
Confusing 认定 with 确认 in a technical sense. → 请确认你的账号。
确认 is for verifying info; 认定 is for establishing a status or fact.
Using 认定 without a basis or reason. → 经过调查，警方认定...
认定 usually implies a process of investigation or deep conviction. Don't use it for random guesses.
Incorrect word order with '为'. → 他被认定为专家。
The order is '被 + 认定 + 为 + [Status].' Don't forget the '为'.

ヒント

Using '为' for Status

When using 认定 to give something a status, use the pattern '认定...为...'. For example: '认定该行为为违法' (Determine the act to be illegal). This is the hallmark of professional Chinese.

認定 vs 认为

Always ask: 'Is this an opinion or a final determination?' If it's a final determination, use 认定. If it's just what you think, use 认为.

Legal Contexts

If you are reading a contract or a news report about a trial, look for 认定. It will tell you what the official 'facts' of the case are.

Deep Commitment

Use 认定 in personal relationships only when you want to show extreme loyalty. It's a very heavy word that implies you've made a choice for life.

Passive Voice

In business writing, use '被认定为' to sound more objective. It focuses on the achievement rather than the person giving the award.

The Falling Tones

Practice 'rèn' and 'dìng' together. Both should be forceful and short. Think of it as putting a stamp on a paper—RÈN! DÌNG!

News Keywords

Listen for '认定' in accident reports. It usually follows the phrase '调查组' (investigation team) or '警方' (police).

Stubbornness

If you want to describe someone as being unfairly stubborn, use '死认定.' It adds a colloquial, slightly frustrated tone.

Fact-Finding

In essays, use '事实认定' (shìshí rèndìng) to talk about the process of establishing the truth. It sounds much better than just saying 'finding the truth.'

Word Family

Connect 认定 with 决定 (decide) and 认识 (recognize). Understanding the components makes the meaning much clearer.

暗記しよう

記憶術

Think of 'Recognize' (认) + 'Definite' (定). You RECOGNIZE the truth and make it DEFINITE in your mind.

視覚的連想

Imagine a judge hitting a gavel down on a document. That 'thump' is the moment of 认定—the matter is now fixed and decided.

Word Web

认领 (To claim) 认识 (To know) 决定 (To decide) 定时 (To set time) 定位 (To position) 认可 (To approve) 认错 (To admit mistake) 定理 (Theorem)

チャレンジ

Try to use '认定' in a sentence about your favorite hobby. Why have you '认定' this hobby is the best for you?

語源

The word is a compound of '认' (rèn) and '定' (dìng). '认' originally depicted speech (言) and a person (人), meaning to recognize through speech or testimony. '定' depicted a roof (宀) and a foot (止), symbolizing a person staying fixed in a house, hence 'stable' or 'fixed.'

元の意味： To recognize and make fixed; to reach a settled conclusion about the nature of something.

Sino-Tibetan (Chinese)

文化的な背景

Be careful when '认定' someone's guilt or identity without proof; in Chinese, this can sound like a harsh or unfair accusation.

In English, we often use 'determined' or 'certified,' but '认定' covers both the mental state and the official act. English speakers should be careful not to use it for casual 'thinks.'

Legal codes (e.g., Criminal Law of the PRC) frequently use '认定' to define crimes. Business news regarding '高新技术企业认定' (High-tech certification). Romantic songs where the singer '认定' their lover.

実生活で練習する

実際の使用場面

Legal Proceedings

认定有罪 (Determine guilt)
认定事实 (Determine facts)
证据认定 (Determination of evidence)
撤销认定 (Revoke determination)

Business & Certification

高新认定 (High-tech certification)
资格认定 (Qualification certification)
品牌认定 (Brand recognition)
等级认定 (Level determination)

Accident Investigation

责任认定 (Determination of responsibility)
死因认定 (Determination of cause of death)
事故认定书 (Accident determination report)
初步认定 (Preliminary determination)

Personal Relationships

认定终身 (Determined for life)
认定某人 (To have chosen someone)
死认定 (Stubbornly convinced)
心里认定 (Inwardly convinced)

Academic/Expert Analysis

专家认定 (Expert determination)
学术认定 (Academic recognition)
真伪认定 (Determination of authenticity)
年代认定 (Determination of era)

会話のきっかけ

"你觉得法院是如何认定一个人的责任的？"

"在你的国家，如何认定一家公司是‘绿色企业’？"

"如果你认定了一个目标，你会坚持多久？"

"你有没有被别人认定过你没做过的事情？"

"你认为专家在认定古董真伪时最看重什么？"

日記のテーマ

写一段关于你如何认定自己的职业目标的经历。是什么让你如此确信？

讨论一次官方认定（如考试、证书）对你生活的影响。你觉得那个认定公平吗？

如果有人‘死认定’你是错的，你会如何沟通并尝试改变他们的想法？

描述一个你认定为‘一生挚友’的人。你们的关系是如何建立这种确信感的？

探讨现代社会中，我们如何认定信息的真伪。在假新闻泛滥的时代，这有多难？

よくある質問

10 問

Not usually. If you say '我认定火锅是最好吃的,' it sounds very intense, like you've done a scientific study and will never change your mind. It's better to use '认为' or '觉得' for preferences. Use '认定' for things like life partners or career paths.

认定 is more common for status and facts (e.g., '认定为真迹'). 判定 often involves a more active 'judgment' or 'ruling' between two choices, like a referee in a game or a judge in a complex case. 认定 is about 'affirming' what something is; 判定 is about 'deciding' a result.

Mostly, yes. However, in romantic dramas, you will hear it used informally to show deep commitment ('我认定你了'). In daily life, it can also describe someone being stubborn ('他死认定是我做的').

It depends on the context. For a person, it might be '获得认定' or '持有证书.' For a company status, it's '通过认定.' For a document, it's '公证' or '认证.' '认定' is the act of the authority deciding you meet the standard.

Yes. It can mean 'determination' or 'certification.' For example: '这是官方的认定' (This is the official determination).

It means 'preliminary determination.' It's used when an investigation has a likely conclusion but is not yet 100% finished. You hear this a lot in news about accidents.

Not exactly. 'Identity' is '身份' (shēnfèn). 'Identity recognition/affirmation' is '身份认定.' 'Identifying with a group' is '认同' (rèntóng).

Yes. '科学家认定该现象是由某种病毒引起的' (Scientists determined the phenomenon was caused by a certain virus). It implies a settled scientific consensus.

The direct opposite is '否认' (fǒurèn - to deny). If you don't '认定' something, you might '怀疑' (doubt) it or '撤销认定' (revoke the determination).

The character '定' (dìng) means fixed or settled. It shows that '认定' is not just a thought, but a thought that has become 'fixed' and will not change.

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