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B2 verb #4,500 am häufigsten 8 Min. Lesezeit

입증하다

ipjeunghada Top 4,500

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Erklärung 입증하다 in your Level:

입증하다 (ib-jeung-ha-da) is a word that means 'to prove.' At this beginning level, you don't need to use this word yourself, but you might see it in news titles. It is a very formal way to say 'show the truth.' Imagine you have a secret and you show a photo to prove it's true. That is like '입증하다.' In simple Korean, we usually use '보여주다' (show) or '말하다' (tell). '입증하다' is much more serious. It is used by police, doctors, and scientists. For example, 'This photo proves I was there.' In A1 Korean, you would just say '이 사진이 있어요' (There is this photo). But in professional Korean, they say '이 사진이 사실을 입증해요.' Just remember: 입증 = Proving with facts.

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At the A2 level, you are starting to see more formal words. '입증하다' is a verb that means 'to prove something is true using facts or evidence.' It is made of two parts: '입' (to stand) and '증' (evidence). So it means 'to make a fact stand up using evidence.' You will mostly hear this on the news or in dramas about lawyers. You might use it when talking about your work or a serious situation. For example, 'I need to prove my skills' (제 실력을 입증해야 해요). It's more formal than '증명하다.' If you use '입증하다,' people will think your Korean is very advanced and professional. Try to use it when you are talking about something very important that needs proof, like a document or a scientific fact.

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As a B1 learner, you should recognize '입증하다' as a key term for formal discussions and academic reading. It means 'to substantiate' or 'to validate.' Unlike '증명하다,' which can be used for simple things like proving your age with an ID, '입증하다' implies a more rigorous process. It is often used in the context of '입증 책임' (burden of proof). When you are expressing an opinion in a debate, you can use this word to sound more persuasive. For example, '그의 주장은 입증되지 않았습니다' (His claim has not been proven/substantiated). You should also be comfortable with the passive form '입증되다' (to be proven), as it is very common in news reports regarding scientific discoveries or criminal investigations.

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At the B2 level, you should be able to use '입증하다' accurately in writing and formal speech. This word is essential for discussing legal issues, scientific research, and social phenomena. It specifically refers to the act of providing objective, verifiable evidence to support a claim. You should distinguish it from '확인하다' (to verify/check) and '증명하다' (to prove). '입증하다' is the standard term used in the Korean legal system and academic papers. You will often see it in the pattern '[Noun]임을 입증하다' (to prove that [Noun] is...). For example, '피고인의 무죄를 입증할 수 있는 새로운 증거' (new evidence that can prove the defendant's innocence). Understanding the nuance of the Hanja (立 stand + 證 evidence) will help you remember its 'solidifying' effect on an argument.

For C1 learners, '입증하다' is a foundational word for high-level discourse. You should be able to use it in complex sentence structures and understand its nuances in various professional fields. In law, it relates to the '입증 책임' (onus probandi), and in science, it relates to '실증적 연구' (empirical research). You should also be aware of its derivatives and synonyms like '고증하다' (historical verification) or '확증하다' (to corroborate). At this level, you should notice how '입증하다' is used to build logical flow in an essay—moving from a hypothesis to a proven conclusion. You might use it to critique an argument: '이 논문은 상관관계를 입증하는 데에는 성공했지만 인과관계를 설명하기에는 부족하다' (This paper succeeded in proving a correlation but is insufficient to explain causality).

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At the C2 level, you should have a native-like grasp of '입증하다' and its place within the broader spectrum of Korean vocabulary. You understand that '입증' is not just about showing truth, but about the formal, systematic validation of a proposition within a specific framework (legal, scientific, or logical). You can use it fluently in high-stakes environments, such as defending a thesis or providing expert testimony. You are familiar with the subtle rhetorical power of the word; by using '입증하다' instead of '증명하다,' you are asserting a higher standard of evidence and a more formal context. You also understand the historical and social weight of the term, such as its use in historical revisionism debates or major judicial precedents where '입증의 정도' (the degree of proof) is a central point of contention.

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입증하다 in 30 Sekunden

입증하다 means to prove or substantiate something using formal evidence, typically in legal, scientific, or academic settings where high certainty is required.
It is a formal synonym for '증명하다' (to prove) but carries a stronger nuance of providing solid, objective verification or empirical data.
Commonly used in phrases like '유죄를 입증하다' (prove guilt) or '사실을 입증하다' (prove a fact), often appearing in its passive form '입증되다'.
Derived from Hanja (立 - stand, 證 - evidence), it literally means to make a truth 'stand' by using 'evidence,' ensuring it is undeniable.

The Korean verb 입증하다 (ib-jeung-ha-da) is a sophisticated term primarily used in formal, academic, legal, or scientific contexts. At its core, it means to provide objective evidence or logical reasoning to confirm that a certain fact, theory, or claim is true. While the common word '증명하다' (jeung-myeong-ha-da) also means 'to prove,' 입증하다 carries a heavier nuance of 'substantiating' or 'validating' through rigorous verification. It is the act of making a truth 'stand' (立 - ip) through 'evidence' (證 - jeung). In everyday life, you might not use this word to prove you ate the last cookie, but you would certainly hear it on the news when a prosecutor is trying to prove a suspect's guilt in court, or when a scientist publishes a paper to validate a new discovery.

Legal Context: In a courtroom, the 'burden of proof' is called '입증 책임' (ib-jeung chaek-im). Lawyers must use physical evidence or testimony to '입증' the facts of the case.
Scientific Context: When a hypothesis is supported by experimental data, researchers use this term to show that the theory has been empirically validated.

검찰은 피고인의 유죄를 입증하다 위해 결정적인 증거를 제출했다. (The prosecution submitted decisive evidence to prove the defendant's guilt.)

The word is composed of two Hanja characters: Ip (立), meaning 'to stand' or 'to establish,' and Jeung (證), meaning 'proof' or 'evidence.' Therefore, the literal meaning is to 'establish through proof.' It suggests a process of solidification—taking a shaky claim and making it firm and undeniable. Because of this high level of certainty, it is often paired with words like '확실히' (certainly), '명백히' (clearly), or '과학적으로' (scientifically).

그의 결백이 재판을 통해 입증되었다. (His innocence was proven through the trial.)

Academic Research: Researchers must use statistical data to '입증' the correlation between two variables in their study.

When you use this word, you are signaling that you are dealing with objective reality rather than personal opinion. It is a powerful word that demands respect because it implies that the hard work of gathering evidence has already been done. If you say someone 'proved' (입증했다) something, you are stating that the matter is no longer up for debate.

Using 입증하다 correctly requires understanding its grammatical environment. As a transitive verb, it typically takes an object marked by the particles ~을/를. The object is usually a fact, a theory, a crime, or a quality. For example, '사실을 입증하다' (to prove a fact) or '이론을 입증하다' (to prove a theory). Because it is a formal word, it is frequently used in the passive form 입증되다 (to be proven/substantiated), which focuses on the fact itself rather than the person doing the proving.

새로운 기술의 효율성이 실험을 통해 입증되었습니다. (The efficiency of the new technology has been proven through experiments.)

Common Structure 1: [Object] + 을/를 입증하다: Example: '그는 자신의 실력을 입증했다.' (He proved his skills/ability.)
Common Structure 2: [Fact] + 임을 입증하다: Example: '데이터는 이 가설이 사실임을 입증한다.' (The data proves that this hypothesis is true.)

In more complex sentences, you will often see it used with the connective ~기 위해 (in order to). For instance, '무죄를 입증하기 위해' (in order to prove innocence). This highlights the purpose-driven nature of the word; proving something usually involves a deliberate effort. It is also often preceded by the method of proof, using the particle ~으로 or ~을 통해 (through/by means of).

과학자들은 화석을 통해 진화론을 입증하려고 노력합니다. (Scientists try to prove the theory of evolution through fossils.)

Furthermore, 입증하다 is frequently found in the 'burden of proof' context. You might encounter the phrase '입증할 책임이 있다' (to have the responsibility to prove). This is a standard phrase in legal and argumentative Korean. If you are debating someone and they make a wild claim, you can say, '그 주장을 입증할 책임은 당신에게 있습니다' (The responsibility to prove that claim lies with you).

이 약의 부작용이 없음을 입증하는 것이 가장 중요합니다. (Proving that this medicine has no side effects is most important.)

You are most likely to encounter 입증하다 in media that deals with serious or high-stakes topics. In South Korea, news broadcasts (뉴스) are a prime source. When reporting on political scandals, criminal investigations, or corporate disputes, news anchors frequently use this word to describe the progress of an investigation. For example, '검찰이 혐의를 입증할 단서를 찾았습니다' (The prosecution has found a clue to prove the charges).

오늘 뉴스에서 경찰이 범인의 알리바이가 거짓임을 입증했다고 보도했습니다. (Today's news reported that the police proved the suspect's alibi was a lie.)

Another common setting is in legal dramas (법정 드라마). Korean audiences love legal thrillers, and characters like lawyers and judges use '입증' constantly. You will hear phrases like '입증 가능한 증거' (provable evidence) or '입증에 실패하다' (to fail to prove). If you are watching a show like 'Extraordinary Attorney Woo' or 'Law School,' pay attention to the courtroom scenes—this word is indispensable there.

Professional Presentations: In a business meeting, a manager might say, '우리는 이 프로젝트의 수익성을 입증해야 합니다' (We must prove the profitability of this project).
Documentaries: Narrators use it when discussing historical findings or scientific breakthroughs, such as '이 유물은 고대 문명의 존재를 입증합니다' (This artifact proves the existence of an ancient civilization).

In academic writing, specifically in the 'Results' or 'Discussion' sections of a thesis, '입증하다' is used to link data to conclusions. Students are taught to avoid '생각한다' (I think) and instead use '입증되었다' (It was proven) to sound more objective and professional. If you are reading a Korean textbook on sociology, science, or law, you will see this word in almost every chapter.

그 선수는 이번 경기에서 자신의 가치를 다시 한번 입증했습니다. (That player proved his value once again in this match.)

One of the most frequent mistakes learners make is using 입증하다 in casual, everyday situations where it sounds overly dramatic or stiff. For example, if you want to show your friend that a restaurant is good, you should use '보여주다' (to show) or '증명하다' (to prove) rather than '입증하다'. Using '입증하다' for small, personal matters can make you sound like a lawyer arguing a case in a cafeteria.

Mistake: Over-formality: Saying '내가 배고프다는 것을 입증할게' (I will prove that I am hungry) is technically correct but sounds very strange. Use '보여줄게' instead.

Incorrect: 친구에게 내 비밀을 입증했다.
Correct: 친구에게 내 비밀이 사실임을 증명했다 / 보여주었다.

Another common error is confusing 입증하다 with 확인하다 (to check/verify). '확인하다' is simply looking at something to see if it's correct, while '입증하다' is the active process of providing evidence to convince others. You '확인' your bank balance, but you '입증' your income sources to get a loan. Confusing these two can lead to misunderstandings about the level of effort or evidence required in a situation.

Finally, learners sometimes struggle with the passive form '입증되다'. Remember that in Korean, passive forms are very common in formal writing. Beginners often try to force an active sentence ('Scientists proved the theory') when a passive sentence ('The theory was proven') would sound much more natural in a Korean report. Pay attention to whether the focus is on the *person* proving or the *fact* being proven.

Mistake: 이 사실이 나에 의해 입증했다.
Correct: 이 사실은 나에 의해 입증되었다. (This fact was proven by me.)

To master 입증하다, you must know how it compares to its synonyms. The most common alternative is 증명하다 (jeung-myeong-ha-da). While they are often interchangeable, '증명하다' is more versatile. You can '증명' a math theorem (수학 정리), your identity (신분), or your love (사랑). '입증하다' is strictly for external, objective facts and is rarely used for personal feelings.

증명하다 vs. 입증하다: 증명하다: General 'to prove.' Used in math, personal life, and formal settings.
입증하다: Specific 'to substantiate.' Used in law, science, and news; implies heavy evidence.

Another related word is 확증하다 (hwak-jeung-ha-da), which means 'to confirm' or 'to corroborate.' This is used when you already have some evidence and you find more to make the conclusion even more certain. It’s like adding a second lock to a door that is already closed. Then there is 실증하다 (sil-jeung-ha-da), which specifically means to prove through empirical, real-world examples or experiments.

그 이론은 여러 실험을 통해 실증되었습니다. (That theory was empirically proven through several experiments.)

In less formal contexts, you might use 밝히다 (bal-khi-da), which means 'to reveal' or 'to clarify.' This is often used when a hidden truth comes to light. For example, '진실을 밝히다' (to reveal the truth). While '입증하다' focuses on the evidence, '밝히다' focuses on the outcome of the truth becoming known to everyone.

고증하다 (go-jeung-ha-da): This is a specialized term used in history or art to mean 'to verify historical authenticity.' For example, when a historical drama is made, experts '고증' the costumes to make sure they are accurate to the period.

How Formal Is It?

Wusstest du?

The character 證 (jeung) contains the radical for 'speech' (言) and 'correct/right' (正), suggesting that proof is 'correct speech' or 'rightful testimony.'

Aussprachehilfe

UK [ip.t͈sʰuŋ.ɦa.da]

US [ip.t͈sʰuŋ.ɦa.da]

The primary stress is on the second syllable '증' (jeung) because of the tensification.

Reimt sich auf

증명하다 (jeung-myeong-ha-da) 상정하다 (sang-jeong-ha-da) 결정하다 (gyeol-jeong-ha-da) 특정하다 (teuk-jeong-ha-da) 부정하다 (bu-jeong-ha-da) 인정하다 (in-jeong-ha-da) 산정하다 (san-jeong-ha-da) 한정하다 (han-jeong-ha-da)

Häufige Fehler

Pronouncing it as 'ib-jeung-ha-da' with a soft 'j'. It must be tensed to 'jj'.
Dropping the 'p' sound in '입' before '증'.
Pronouncing '증' like the English word 'jung' (it should be an 'eu' sound).

Schwierigkeitsgrad

Lesen 4/5

Common in news and books, but requires knowledge of formal vocabulary.

Schreiben 5/5

Hard to use naturally without sounding overly formal; requires good particle control.

Sprechen 4/5

Mainly used in formal presentations or debates.

Hören 3/5

Easy to recognize in news or legal dramas once you know the word.

Was du als Nächstes lernen solltest

Voraussetzungen

증거 (evidence) 사실 (fact) 보여주다 (show) 믿다 (believe) 진짜 (real)

Als Nächstes lernen

입증책임 (burden of proof) 반증하다 (refute) 검증하다 (verify) 논증하다 (demonstrate logically) 확증하다 (confirm)

Fortgeschritten

개연성 (probability) 인과관계 (causality) 상관관계 (correlation) 증거능력 (admissibility of evidence)

Wichtige Grammatik

Passive voice with ~되다

사실이 입증되었다. (The fact was proven.)

Nominalization with ~음/기

그가 범인임이 입증되었다. (It was proven that he is the criminal.)

Purpose with ~기 위해

무죄를 입증하기 위해 증거를 모았다. (Gathered evidence to prove innocence.)

Adverbial form ~적으로

과학적으로 입증된 사실. (Scientifically proven fact.)

Modifier ~ㄹ/ㄴ

입증할 방법이 없다. (There is no way to prove it.)

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Beispiele nach Niveau

그는 사실을 입증했어요.

He proved the fact.

Simple past tense of '입증하다'.

이것을 어떻게 입증해요?

How do you prove this?

Interrogative form in polite present tense.

사진으로 입증할 수 있어요.

I can prove it with a photo.

~ㄹ 수 있다 (can) construction.

경찰이 입증하고 싶어해요.

The police want to prove it.

~고 싶어하다 (want to) for third person.

입증하기 힘들어요.

It is hard to prove.

~기 힘들다 (hard to do).

그녀는 실력을 입증했어요.

She proved her skill.

Object particle ~를 used with '실력'.

이 책이 입증해요.

This book proves it.

Subject '책' with '입증하다'.

우리는 입증이 필요해요.

We need proof.

Noun form '입증' used with '필요하다'.

증거가 없어서 입증하기 어려워요.

It's difficult to prove because there is no evidence.

~어서 (reason) + 입증하기 어렵다 (difficult to prove).

새로운 사실이 입증되었습니다.

A new fact has been proven.

Passive voice '입증되다' in formal past tense.

그는 자신의 무죄를 입증하려고 해요.

He is trying to prove his innocence.

~으려고 하다 (intend to/try to).

이 데이터는 가설을 입증해요.

This data proves the hypothesis.

Transitive use with '가설' as object.

전문가가 그것을 입증해야 합니다.

An expert must prove it.

~해야 하다 (must).

결과로 실력을 입증하세요.

Prove your skills with results.

~(으)세요 (command/request).

이론을 입증하는 것은 중요합니다.

Proving the theory is important.

~는 것 (nominalization) + 중요하다.

과학적으로 입증된 방법입니다.

It is a scientifically proven method.

Adverb '과학적으로' + past participle '입증된'.

검찰은 그의 범행을 입증할 증거를 찾았다.

The prosecution found evidence to prove his crime.

~ㄹ (future/prospective modifier) describing '증거'.

이 약의 효과는 아직 입증되지 않았다.

The effect of this medicine has not been proven yet.

Passive '입증되다' + negative '지 않았다'.

그는 이번 경기를 통해 자신의 가치를 입증했다.

He proved his value through this match.

~을 통해 (through) indicating the method.

사실임을 입증하기 위해 노력을 다했다.

I did my best to prove that it is true.

~임을 (that it is) + 입증하기 위해 (in order to prove).

당신의 주장을 입증할 책임이 있습니다.

You have the responsibility to prove your claim.

Noun phrase '입증할 책임' (burden of proof).

실험을 통해 가설이 입증되었습니다.

The hypothesis was proven through experiments.

Formal passive voice '입증되었습니다'.

입증되지 않은 소문은 믿지 마세요.

Don't believe unproven rumors.

Negative modifier '입증되지 않은'.

그의 결백이 재판에서 입증될 것이다.

His innocence will be proven in court.

Passive future tense '~ㄹ 것이다'.

논문에서 제시된 데이터가 가설을 명백히 입증하고 있다.

The data presented in the paper clearly proves the hypothesis.

Adverb '명백히' (clearly) + progressive '~고 있다'.

이 사건의 핵심은 혐의를 입증할 수 있느냐는 것이다.

The core of this case is whether the charges can be proven.

~느냐는 것이다 (the question is whether...).

그 이론은 수많은 사례를 통해 실증적으로 입증되었다.

The theory was empirically proven through numerous cases.

Adverb '실증적으로' (empirically).

정부는 정책의 효과를 입증해야 할 의무가 있다.

The government has an obligation to prove the effectiveness of the policy.

Noun phrase '입증해야 할 의무' (obligation to prove).

역사적 문헌을 통해 그 사실이 입증되었습니다.

The fact was proven through historical documents.

Noun '문헌' (literature/documents) + '입증되다'.

그의 주장은 논리적으로 입증하기에 부족함이 없다.

His claim is more than sufficient to be proven logically.

~하기에 부족함이 없다 (is sufficient to do).

새로운 증거가 나타나면서 그의 유죄가 입증되었다.

As new evidence appeared, his guilt was proven.

~면서 (while/as) indicating simultaneous action.

우리는 이 투자의 가치를 입증할 구체적인 계획이 필요하다.

We need a specific plan to prove the value of this investment.

Modifier '입증할' describing '계획'.

피고인의 알리바이가 거짓임이 과학적 수사 기법으로 입증되었다.

It was proven by scientific investigation techniques that the defendant's alibi was a lie.

Clause nominalization '~임이' (the fact that it is...).

이 연구는 환경 오염과 질병 발생 사이의 상관관계를 입증하고 있다.

This study proves the correlation between environmental pollution and the occurrence of diseases.

Complex object '상관관계' (correlation).

민사 재판에서 입증 책임은 원칙적으로 주장하는 측에 있다.

In civil trials, the burden of proof is, in principle, on the party making the claim.

Legal terminology '입증 책임' (burden of proof).

그 학설은 오랫동안 정설로 여겨졌으나 최근 반증에 의해 입증이 부정되었다.

That theory was long considered established, but its proof has recently been denied by counter-evidence.

Contrastive particle '~으나' (but) and passive '입증이 부정되다'.

현대 과학은 우주의 팽창을 다양한 관측 데이터를 통해 입증해 냈다.

Modern science has succeeded in proving the expansion of the universe through various observation data.

Auxiliary verb '~어 내다' (to successfully do something difficult).

이 보고서는 기업의 사회적 책임이 브랜드 가치에 미치는 영향을 입증한다.

This report proves the impact of corporate social responsibility on brand value.

Complex clause as object: '~가 ~에 미치는 영향'.

범죄의 고의성을 입증하는 것이 이번 재판의 가장 큰 쟁점이다.

Proving the intentionality of the crime is the biggest issue in this trial.

Nominalized subject '입증하는 것'.

고고학적 발굴 성과는 문헌 속의 기록을 입증하는 중요한 근거가 된다.

The results of archaeological excavations serve as important evidence to prove the records in the literature.

Noun '근거' (basis/grounds) + '되다'.

본 연구는 통계적 유의성을 확보함으로써 가설의 타당성을 완벽히 입증하였다.

This study perfectly proved the validity of the hypothesis by securing statistical significance.

Instrumental noun phrase '통계적 유의성을 확보함으로써'.

형사 재판에서 검사는 '합리적 의심의 여지가 없을 정도'로 유죄를 입증해야 한다.

In criminal trials, the prosecutor must prove guilt 'beyond a reasonable doubt.'

Idiomatic legal standard '합리적 의심의 여지가 없을 정도'.

그의 통찰력은 시대의 흐름을 정확히 읽어냈음을 역사가 입증해 줄 것이다.

History will prove that his insight accurately read the flow of the times.

Personification of '역사' (history) as the subject.

입증되지 않은 가설을 바탕으로 정책을 수립하는 것은 매우 위험한 도박이다.

Establishing policy based on unproven hypotheses is a very dangerous gamble.

Modifier '입증되지 않은' (unproven).

해당 판결은 입증 책임의 분배에 관한 새로운 법리적 해석을 제시하였다.

The ruling presented a new legal interpretation regarding the distribution of the burden of proof.

Legal phrase '입증 책임의 분배' (distribution of burden of proof).

과학적 방법론의 핵심은 반증 가능성을 열어두면서도 실증적 입증을 추구하는 데 있다.

The core of scientific methodology lies in pursuing empirical proof while keeping the possibility of falsification open.

Structure '~는 데 있다' (lies in the fact that...).

그의 결백을 입증하기 위한 사투는 결국 대법원의 무죄 판결로 결실을 맺었다.

His desperate struggle to prove his innocence finally bore fruit with a not-guilty verdict from the Supreme Court.

Metaphorical '결실을 맺다' (bear fruit).

디지털 포렌식 분석 결과, 피의자의 공모 혐의가 명백하게 입증되었다.

As a result of digital forensic analysis, the suspect's conspiracy charges were clearly proven.

Compound noun '디지털 포렌식 분석'.

Synonyme

증명하다 확증하다 밝히다 검증하다

Gegenteile

부인하다 반박하다

Häufige Kollokationen

유죄를 입증하다

사실을 입증하다

과학적으로 입증되다

무죄를 입증하다

실력을 입증하다

가설을 입증하다

효과를 입증하다

입증할 책임

명백히 입증되다

입증에 실패하다

Häufige Phrasen

입증 책임

— Burden of proof. The duty to provide evidence for a claim.

민사 사건에서 입증 책임은 원고에게 있다.

입증 자료

— Supporting evidence or materials. Documents or items used for proof.

입증 자료를 법원에 제출했다.

입증 가능한

— Provable or verifiable. Something that can be shown to be true.

이것은 과학적으로 입증 가능한 사실이다.

입증이 필요하다

— Needs proof. A situation where a claim is not yet accepted.

그의 주장은 추가적인 입증이 필요하다.

입증을 거부하다

— To refuse to provide proof. Often used in legal or formal debates.

그는 자신의 자금 출처 입증을 거부했다.

입증이 완료되다

— Proof is complete. The process of substantiation is finished.

모든 혐의에 대한 입증이 완료되었습니다.

입증하기 나름이다

— Depends on how you prove it. The outcome depends on the quality of proof.

이 사건은 증거를 어떻게 입증하기 나름이다.

입증의 여지가 없다

— No room for further proof (meaning it's already certain).

그의 잘못은 입증의 여지가 없을 만큼 확실하다.

입증 단계

— The proving stage. A phase in a trial or research project.

이제 가설을 입증하는 단계에 들어갔다.

입증 절차

— The procedure for proving. The formal steps taken to substantiate a fact.

법적 입증 절차를 밟아야 합니다.

Wird oft verwechselt mit

입증하다 vs 확인하다

To check or verify status. '입증하다' is much more active and requires evidence to convince others.

입증하다 vs 증명하다

General 'to prove.' '입증하다' is for formal, objective substantiation.

입증하다 vs 인증하다

To authenticate or certify (like a login or a certificate). '입증하다' is for proving a truth.

Redewendungen & Ausdrücke

"말보다 행동으로 입증하다"

— To prove with actions rather than words. Similar to 'Actions speak louder than words.'

그는 말보다 실력으로 자신을 입증했다.

Neutral/Common

"역사가 입증하다"

— History will prove. Used when current events are unclear but time will reveal the truth.

누가 옳은지는 역사가 입증할 것이다.

Formal/Literary

"사실로 입증되다"

— To be proven as a fact. Used when a rumor or theory is confirmed.

소문은 결국 사실로 입증되었다.

Neutral

"몸소 입증하다"

— To prove something personally or through one's own body/experience.

그는 채식이 건강에 좋음을 몸소 입증했다.

Neutral

"결과로 입증하다"

— To prove through results. Often used in sports or business.

우리는 오직 성과로 가치를 입증해야 한다.

Professional

"입증의 화살"

— The burden of proof (metaphorical). The pressure to provide evidence.

입증의 화살이 그에게 돌아갔다.

Literary

"과학의 힘으로 입증하다"

— To prove using the power of science. Used in documentaries or ads.

이 제품의 효능은 과학의 힘으로 입증되었습니다.

Commercial/Formal

"철저히 입증하다"

— To prove thoroughly. Leaving no stone unturned.

검찰은 범행 일체를 철저히 입증했다.

Formal

"입증의 문턱"

— The threshold of proof. The level of evidence required to be accepted.

이 증거는 입증의 문턱을 넘지 못했다.

Legal/Academic

"천하가 입증하다"

— The whole world/everyone proves/witnesses. Used for something universally known.

그의 용맹함은 천하가 입증하는 바이다.

Archaic/Literary

Leicht verwechselbar

입증하다 vs 검증하다

Both involve checking if something is true.

'검증하다' is about testing or inspecting a system/theory for errors. '입증하다' is about providing proof to establish a fact.

백신의 안전성을 검증하다 (Test safety) vs. 백신의 효과를 입증하다 (Prove effect).

입증하다 vs 논증하다

Both involve proving a point.

'논증하다' focuses on the logic and reasoning process. '입증하다' focuses on the physical or factual evidence.

철학적 논리를 논증하다 vs. 범죄 사실을 입증하다.

입증하다 vs 실증하다

Very similar in formal contexts.

'실증하다' specifically implies using real-world examples or experiments (empirical). '입증하다' is the broader term for any formal proof.

이론을 실증하다 (Prove with real examples).

입증하다 vs 확증하다

Both mean to make sure of something.

'확증하다' is to confirm something that is already likely. '입증하다' is the primary act of proving.

범행을 확증하는 결정적 증거 (Decisive evidence that confirms the crime).

입증하다 vs 고증하다

Both mean verifying facts.

'고증하다' is limited to historical or artistic accuracy based on old records.

사극의 의상을 고증하다.

Satzmuster

[Noun]을/를 입증하다

실력을 입증하다.

[Noun]임이 입증되다

사실임이 입증되었다.

[Noun]을/를 입증하기 위해 [Verb]

무죄를 입증하기 위해 싸우다.

[Noun]을/를 통해 [Noun]을/를 입증하다

데이터를 통해 가설을 입증하다.

과학적으로/논리적으로 입증되다

논리적으로 입증된 주장.

[Noun]을/를 입증할 책임이 있다

혐의를 입증할 책임이 있다.

[Noun]이 [Noun]임을 입증해 주다

역사가 그가 옳았음을 입증해 줄 것이다.

[Noun]에 관한 입증 절차를 밟다

유산 상속에 관한 입증 절차를 밟다.

Wortfamilie

Substantive

입증 Proof, substantiation, validation

입증물 Evidence, proof material

입증자 Prover, person who substantiates

Verben

입증되다 To be proven, to be substantiated

입증시키다 To make someone prove something

Adjektive

입증 가능한 Provable, verifiable

Verwandt

증거 (evidence)

증명 (proof)

사실 (fact)

진위 (truth or falsehood)

확인 (verification)

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frequency

Highly frequent in news, law, science, and formal business writing. Rare in casual daily conversation.

Häufige Fehler

Using '입증하다' for personal feelings. → 내 진심을 증명하고 싶어. (I want to prove my sincerity.)
'입증하다' is for objective facts. Using it for feelings sounds like you're in a courtroom.
Pronouncing it as [입증] instead of [입쯩]. → [입쯩하다]
After the 'p' batchim (ㅂ), the following 'j' (ㅈ) must be tensed to 'jj' (ㅉ).
Confusing '입증하다' with '확인하다'. → 잔액을 확인하다. (Check balance.)
'확인' is just checking; '입증' is providing proof to convince others.
Using the wrong particle with '입증되다'. → 사실이 입증되었다. (The fact was proven.)
With the passive '입증되다', use the subject particle '이/가', not the object particle '을/를'.
Applying '입증하다' to math problems. → 수학 문제를 증명하다.
In mathematics, '증명하다' is the standard technical term.

Tipps

Using the Passive Voice

In formal reports, use '입증되다' instead of '입증하다' to keep the focus on the data. It sounds more objective and academic.

Pairing with Hanja

Remembering that '증' (證) is in '증거' (evidence) and '증명' (proof) helps you link these related words together in your mind.

Job Interviews

When describing your achievements, say '성과로 제 능력을 입증했습니다' (I proved my ability through results) to impress the interviewer.

News Keywords

In news about crime, '입증' is often paired with '혐의' (charges). If you hear '혐의 입증,' they are talking about proving the suspect's guilt.

Avoid Placeholder Verbs

In TOPIK essays, replace '말하다' or '보여주다' with '입증하다' when discussing scientific facts to get a higher score.

Legal Nuance

Understand that '입증' implies a formal standard. It's not just a casual showing; it's a structured presentation of proof.

Visual Mnemonic

Imagine a scientist standing (Ip) next to a giant certificate (Jeung) that proves their discovery.

Formal Meetings

Use this word when presenting data to stakeholders. It shows that your conclusions are based on solid evidence.

Identifying Arguments

When you see '입증하다' in a text, it usually marks the conclusion or the most important evidence of the author's argument.

The Tensed 'J'

Always pronounce the second syllable as 'jjung' [쯩]. This is a common phonetic rule in Korean after a 'p' batchim.

Einprägen

Eselsbrücke

Think of 'Ip' as 'Up' and 'Jeung' as 'Judge.' To 'Ip-jeung' is to stand 'Up' before a 'Judge' with proof.

Visuelle Assoziation

Imagine a lawyer holding a glowing piece of evidence (Jeung) while standing up (Ip) in a courtroom.

Word Web

증거 (Evidence) 법원 (Court) 사실 (Fact) 과학 (Science) 진실 (Truth) 논리 (Logic) 무죄 (Innocence) 유죄 (Guilt)

Herausforderung

Write a sentence using both '입증하다' and '증거' (evidence). Then, change it to the passive form '입증되다'.

Wortherkunft

Derived from Sino-Korean characters (Hanja). '입' (立) and '증' (證).

Ursprüngliche Bedeutung: 立 (ip) means 'to stand, establish, or set up.' 證 (jeung) means 'evidence, proof, or witness.'

Sino-Korean (Hanja)

Kultureller Kontext

Be careful not to use this word for religious or purely spiritual matters unless you are discussing them from a historical or scientific perspective, as it implies empirical evidence.

In English, we often use 'prove' for everything. In Korean, using '입증하다' makes you sound much more professional and precise, similar to using 'substantiate' or 'validate' in English.

Used frequently in the TV show 'Extraordinary Attorney Woo' (이상한 변호사 우영우) during trial scenes. Commonly seen in news reports about the 'Hwang Woo-suk' stem cell scandal where proof was falsified. A key term in the Korean movie 'The Attorney' (변호인).

Im Alltag üben

Kontexte aus dem Alltag

Courtroom / Legal

무죄를 입증하다
유죄를 입증하다
입증 책임을 지다
증거를 입증하다

Scientific Research

가설을 입증하다
실험으로 입증되다
데이터를 통해 입증하다
이론을 입증하다

Business / Career

실력을 입증하다
수익성을 입증하다
가치를 입증하다
능력을 입증하다

News / Journalism

혐의를 입증하다
사실로 입증되다
의혹을 입증하다
진실을 입증하다

Historical Study

문헌으로 입증하다
역사적 사실을 입증하다
유물로 입증되다
고증을 통해 입증하다

Gesprächseinstiege

"이 이론을 어떻게 입증할 수 있을까요? (How can we prove this theory?)"

"그의 주장이 입증되었다고 생각하시나요? (Do you think his claim has been proven?)"

"자신의 실력을 입증했던 가장 기억에 남는 순간은 언제인가요? (When was the most memorable moment you proved your skills?)"

"과학적으로 입증되지 않은 사실을 믿으시나요? (Do you believe facts that aren't scientifically proven?)"

"법정에서 무죄를 입증하는 것이 왜 그렇게 힘들까요? (Why is it so hard to prove innocence in court?)"

Tagebuch-Impulse

최근에 당신의 능력을 입증해야 했던 상황에 대해 써 보세요. (Write about a situation where you had to prove your ability recently.)

과학적으로 입증된 사실 중 당신이 가장 놀랍다고 생각하는 것은 무엇인가요? (What is a scientifically proven fact that you find most surprising?)

'입증 책임'이 우리 사회에서 왜 중요한지 당신의 생각을 적어 보세요. (Write your thoughts on why the 'burden of proof' is important in our society.)

누군가 당신에 대해 오해했을 때, 어떻게 진실을 입증했나요? (When someone misunderstood you, how did you prove the truth?)

미래의 기술이 입증할 수 있는 새로운 사실은 무엇이 있을까요? (What new facts might future technology be able to prove?)

Häufig gestellte Fragen

10 Fragen

'증명하다'는 일상생활과 수학 등 넓은 범위에서 쓰이는 일반적인 단어입니다. 반면 '입증하다'는 법률, 과학, 뉴스 등에서 증거를 통해 사실을 확실히 밝힐 때 쓰이는 더 격식 있는 단어입니다. 예를 들어, 수학 문제는 '증명'하고, 범죄 혐의는 '입증'합니다.

주어(사실, 가설 등)가 증거에 의해 사실로 밝혀졌을 때 수동태로 씁니다. '그의 무죄가 입증되었다'와 같이 결과에 집중할 때 주로 사용합니다.

네, 친구 사이에서 '내가 배고프다는 걸 입증할게'라고 하면 너무 딱딱하거나 농담처럼 들릴 수 있습니다. 일상에서는 '보여줄게'나 '증명할게'를 쓰는 것이 더 자연스럽습니다.

It is 立 (입 - stand/establish) and 證 (증 - evidence/proof). It literally means to make evidence stand up.

Generally, no. We don't say '사랑을 입증하다' (prove love). Instead, we use '사랑을 증명하다' or '사랑을 보여주다.' '입증하다' is for objective facts.

It means 'burden of proof.' In a debate or legal case, it is the duty of one party to provide the evidence for their claim.

It is pronounced [입쯩]. The 'j' sound in '증' becomes a strong 'jj' sound because of the 'p' batchim in '입'.

Yes, it is classified as B2 or higher. It is essential for TOPIK II and academic/professional Korean.

Yes. '입증이 어렵다' (Proof is difficult) or '입증에 성공했다' (Succeeded in proving).

과학적으로 (scientifically), 논리적으로 (logically), 명백히 (clearly), 철저히 (thoroughly) are very common.

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