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B1 noun #3,500 よく出る 10分で読める

Nachweis

上位3,500

練習する例文メモとヒント Nachweis 30秒で

解説 Nachweis in your Level:

At the A1 level, you don't need to use the word Nachweis very often in your own speaking, but you might see it on forms or hear it in very basic administrative settings. Think of it as a fancy word for 'paper' or 'proof'. If someone asks you for a Nachweis, they want to see a document that shows something is true. For example, if you are at a language school, they might ask for a Nachweis of your payment. You can remember it by breaking it down: nach (after/according to) and weisen (to show). It is a way of 'showing' that something happened. At this level, just recognize that when you see this word, you should probably reach for your passport, your receipt, or your certificate. It is always 'der Nachweis' (masculine). You might see it in simple compound words like Passnachweis (proof of passport) or Zahlungsnachweis (proof of payment). Don't worry about the complex grammar yet; just focus on the idea that it means 'official proof'.

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At the A2 level, you start to encounter more situations where you need to provide documentation. You might be looking for an apartment or opening a bank account in Germany. In these cases, you will definitely hear the word Nachweis. You should begin to learn common combinations like Einkommensnachweis (proof of income) or Identitätsnachweis (proof of identity). These are important because they are often 'Muss-Kriterien' (must-have criteria) for services. You can use the word in simple sentences like 'Ich habe den Nachweis' (I have the proof) or 'Hier ist mein Nachweis' (Here is my proof). It's helpful to know that Nachweis is more formal than Bestätigung (confirmation). While an email might be a Bestätigung, an official stamped document is a Nachweis. Start noticing how the word is used on websites and in official letters. It usually refers to a specific piece of paper that you need to show to someone in authority. Understanding this word will help you feel more confident when dealing with basic German bureaucracy.

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At the B1 level, you are expected to handle most everyday situations in German-speaking countries, and that includes dealing with authorities and professional environments where Nachweis is a key term. You should now be able to use the word with more sophisticated verbs like erbringen (to provide) or vorlegen (to submit/present). For example, 'Ich muss einen Nachweis über meine Krankenversicherung vorlegen' (I have to present proof of my health insurance). You should also understand the difference between Nachweis and Beweis. Remember that Beweis is often for 'proof' in a more absolute or legal sense, while Nachweis is for 'verification' or 'documentation'. You will encounter this word frequently in job applications ('Nachweise Ihrer Qualifikationen') and in news reports about scientific discoveries ('Der Nachweis von Wasser auf dem Mars'). This is also the level where you should start using compound nouns like Leistungsnachweis (proof of performance/grades) in academic contexts. Being able to correctly use Nachweis and its associated prepositions (like über) shows that you have reached a solid intermediate level of German proficiency.

At the B2 level, your use of Nachweis should become more precise and varied. You will encounter it in complex texts, such as legal contracts, scientific papers, and high-level news articles. You should be comfortable using it in the passive voice, which is common in formal German: 'Der Nachweis wurde erbracht' (The proof was provided). You will also see more abstract uses, such as 'der Nachweis der Unschuld' (proof of innocence) or 'der Nachweis der Wirksamkeit' (proof of effectiveness) in a medical context. At this level, you should also be aware of the stylistic differences between Nachweis and its synonyms like Beleg or Bescheinigung. A Beleg is often a specific receipt or a citation in a text, while Nachweis is the broader verification. You might also use the word in professional discussions about data and evidence: 'Wir benötigen einen eindeutigen Nachweis für diese Behauptung' (We need clear proof for this claim). Your ability to use Nachweis correctly in these more formal and specialized contexts is a hallmark of the B2 level, showing you can navigate professional German environments with ease.

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At the C1 level, you should have a nuanced understanding of Nachweis and its role in sophisticated discourse. You will encounter it in academic research where 'Nachweisgrenze' (detection limit) or 'Methodennachweis' (verification of method) are standard terms. In legal contexts, you might deal with 'Beweislast' (burden of proof) and how it relates to the 'Nachweis' of specific facts. You should be able to use the word in complex sentence structures, such as 'Trotz des fehlenden Nachweises beharrte er auf seiner Theorie' (Despite the lack of proof, he insisted on his theory). You should also be familiar with idiomatic or highly formal expressions like 'den Nachweis führen' (to provide proof/conduct the verification). Your vocabulary should include a wide range of compound nouns, such as 'Herkunftsnachweis' (proof of origin), 'Eignungsnachweis' (proof of suitability), or 'Verwendungsnachweis' (proof of use of funds). At this level, you are not just using the word to get through a bureaucratic task; you are using it to build logical arguments, analyze scientific data, and navigate the highest levels of German professional and academic life.

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At the C2 level, you use Nachweis with the precision and flair of a native speaker. You understand the subtle legal implications of using Nachweis versus Beweis in a contract or a court filing. You can engage in deep scientific or philosophical debates where the nature of 'Nachweisbarkeit' (provability/detectability) is questioned. You are comfortable with the word in all its forms, including rare technical compounds like 'Einzelnachweis' (individual reference/citation) in academic publishing. Your writing will use Nachweis to create tight, logical structures, often in the context of 'Nachweispflicht' (the obligation to provide proof). You can distinguish between the 'Nachweis' of a physical substance and the 'Nachweis' of a logical truth with ease. Whether you are reading a complex Supreme Court ruling or a cutting-edge paper on quantum physics, you understand exactly what Nachweis implies about the level of certainty and the method of verification used. At this level, the word is a flexible tool in your linguistic arsenal, used to convey authority, precision, and a deep understanding of German intellectual and administrative culture.

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練習する例文メモとヒント

Nachweis 30秒で

Nachweis is a masculine German noun meaning 'proof' or 'verification'.
It is essential for German bureaucracy, used for documents like IDs and receipts.
In science, it refers to the detection of substances or confirmation of theories.
Commonly used with verbs like 'erbringen' (to provide) and 'vorlegen' (to present).

The German noun Nachweis is a cornerstone of the German language, particularly within the realms of bureaucracy, science, and formal documentation. At its core, it translates to 'proof', 'evidence', or 'verification'. However, unlike the English word 'proof', which can sometimes feel abstract or absolute, Nachweis often carries a procedural connotation—it is the act of demonstrating or providing documentation to confirm a specific fact. In a country known for its administrative precision, knowing how to use and provide a Nachweis is essential for everything from renting an apartment to completing a university degree.

Administrative Context: In daily German life, you will frequently be asked for a Nachweis of your health insurance, your income, or your place of residence. Here, it refers to the physical or digital document that serves as verification.
Scientific and Academic Context: In science, Nachweis refers to the detection or identification of a substance. For example, the 'Nachweis von Sauerstoff' is the detection of oxygen in a chemical reaction. In universities, a 'Leistungsnachweis' is a certificate of academic achievement required to progress in your studies.

Ohne einen schriftlichen Nachweis Ihrer Versicherung können wir den Vertrag nicht abschließen.

The word is derived from the verb nachweisen, which means 'to prove' or 'to point out'. This etymological root suggests a process of looking back or pointing toward something that establishes the truth. When you provide a Nachweis, you are effectively pointing to the evidence that supports your claim. This is why the word is so prevalent in legal and formal settings; it is the bridge between a claim and its acceptance by an authority figure. Whether it is a 'Herkunftsnachweis' (proof of origin) or an 'Identitätsnachweis' (proof of identity), the focus is always on the validation of a status or fact through credible means.

Der wissenschaftliche Nachweis dieser Theorie steht noch aus.

Legal Nuance: In legal terms, Nachweis is often used alongside Beweis. While Beweis is the broader term for 'evidence' in court, Nachweis often refers to the specific documentation or verification required by a statute or regulation.

Furthermore, the plural Nachweise is common when multiple documents are required. For instance, applying for a visa requires 'verschiedene Nachweise' like bank statements, employment contracts, and health insurance. The versatility of the word allows it to adapt to various professional fields, making it a high-frequency word for B1 learners and above. It is not just about 'proving' something in a philosophical sense, but about the practical, everyday verification that keeps modern society functioning. From the 'Nachweis der Fachkunde' (proof of expertise) to the 'Nachweis von Mängeln' (proof of defects), the term is indispensable for clear communication in professional and public life.

Using Nachweis correctly involves understanding its grammatical gender (masculine: der Nachweis) and how it interacts with different verbs. The most common verb paired with Nachweis is erbringen (to provide/produce). You don't just 'make' a proof; you 'render' or 'bring forth' a Nachweis. This formal pairing is essential for sounding natural in German. Another common verb is fordern (to demand), often used by authorities: 'Die Behörde fordert einen Nachweis'. Understanding these collocations helps you navigate complex German sentences with ease.

Verb Pairings: Common verbs include erbringen (to provide), führen (to conduct/provide), verlangen (to demand), and vorlegen (to present/submit).

Sie müssen den Nachweis über Ihre Deutschkenntnisse bis Ende des Monats erbringen.

The preposition usually associated with Nachweis is über (about/of) or für (for). For example, 'ein Nachweis über das Einkommen' (proof of income) or 'ein Nachweis für die geleistete Arbeit' (proof for the work performed). In academic writing, you might see von, such as 'der Nachweis von Antikörpern' (the detection of antibodies). The choice of preposition can slightly shift the meaning from a document about something to the detection of something. Mastering these nuances allows for more precise expression in both written and spoken German.

Der Nachweis der Identität erfolgt durch Vorlage eines gültigen Personalausweises.

When using Nachweis in the plural, die Nachweise, it often implies a collection of different types of evidence. For instance, 'die erforderlichen Nachweise einreichen' (to submit the required proofs). In professional settings, you might hear 'Leistungsnachweise', which are specific proofs of performance or grades. The word's flexibility means it can be the subject of a sentence ('Der Nachweis fehlt noch') or the object ('Wir benötigen einen Nachweis'). Its placement in the sentence follows standard German word order rules, but because it's a noun of high importance, it often carries significant weight in the clause. By practicing these structures, learners can confidently handle administrative tasks and academic discussions in German-speaking environments.

You will encounter the word Nachweis in a variety of real-world scenarios in Germany, Austria, and Switzerland. Perhaps the most common place is at the Bürgeramt (citizens' office) or any government agency. When you apply for a residence permit, a driving license, or social benefits, the clerk will inevitably ask for various Nachweise. In these contexts, the word is synonymous with 'official documentation'. You'll also see it prominently in job advertisements, where employers list 'Nachweise über Qualifikationen' (proof of qualifications) as a requirement for application. This reflects the German emphasis on formal certification and the 'paper trail'.

Bitte bringen Sie zum Termin alle relevanten Nachweise im Original mit.

In the world of science and medicine, Nachweis is the standard term for the detection of substances. If you get a lab report, it might mention the 'Nachweis von Glukose im Urin' (detection of glucose in urine). News reports on environmental issues frequently discuss the 'Nachweis von Schadstoffen' (detection of pollutants) in rivers or the atmosphere. Here, the word moves away from 'documentation' and toward 'empirical evidence' or 'scientific confirmation'. This dual usage—bureaucratic and scientific—makes it one of the most versatile nouns in the German lexicon.

Daily Life Examples: - At the gym: 'Nachweis der Mitgliedschaft' (Proof of membership).
- At the bank: 'Einkommensnachweis' (Proof of income).
- In the news: 'Der Nachweis der Täterschaft' (Proof of guilt/authorship of a crime).

Furthermore, during the COVID-19 pandemic, the term 'Impfnachweis' (proof of vaccination) became part of everyone's daily vocabulary. It was required to enter restaurants, cinemas, and shops. This highlighted how a Nachweis can be a gatekeeper to social participation. You will also hear it in academic settings; students must collect 'Scheine' or 'Leistungsnachweise' to prove they have attended seminars and passed exams. Even in real estate, a 'Wohnungsgeberbestätigung' is essentially a Nachweis that you actually live where you say you do. In short, wherever there is a need for verification, the word Nachweis is there.

One of the most frequent mistakes English speakers make is confusing Nachweis with Beweis. While both can translate to 'proof', they are not always interchangeable. Beweis is generally stronger and more final, used in mathematics (a mathematical proof) or in a courtroom to prove guilt beyond a doubt. Nachweis, on the other hand, is often more about 'verification' or 'documentation'. If you say 'Ich habe einen Beweis für meine Versicherung', it sounds a bit dramatic, as if there was a legal battle over whether the insurance existed. 'Ich habe einen Nachweis' is the correct, standard way to say you have the document.

Falsch: Ich brauche einen Beweis meiner Adresse.
Richtig: Ich brauche einen Nachweis meiner Adresse.

Another common error involves the gender and plural forms. Many learners mistakenly treat it as a feminine noun because it ends in '-is', similar to words like 'die Erlaubnis'. However, Nachweis is masculine (der Nachweis). Similarly, the plural is die Nachweise, not 'die Nachweisen'. Using the wrong gender can lead to incorrect adjective endings and article usage, which are noticeable markers of a learner's level. For example, 'einen guten Nachweis' (accusative) versus 'ein guter Nachweis' (nominative).

Preposition Pitfalls: Learners often use von exclusively, but über is often more appropriate for documentation. 'Nachweis über' is the standard for 'proof of [a fact/status]'. Using 'Nachweis für' is also common but usually refers to the purpose of the proof.

Finally, the verb choice is a common stumbling block. English speakers might want to say 'einen Nachweis machen' (to make a proof) or 'einen Nachweis geben' (to give a proof). While 'geben' might be understood, the professional and correct verb is erbringen or vorlegen. Saying 'Ich muss den Nachweis erbringen' marks you as a more advanced and accurate speaker. Avoiding these common pitfalls—distinguishing it from Beweis, getting the gender right, and using the correct collocations—will significantly improve your fluency and professionalism in German.

While Nachweis is a powerful and versatile word, German offers several alternatives depending on the specific nuance you want to convey. Understanding these synonyms helps you choose the right word for the right situation, whether you are in a courtroom, a laboratory, or a government office. The most frequent 'sibling' word is Beweis, which we've noted is used for more definitive or legal proof. Other words include Beleg, Bescheinigung, and Bestätigung. Each of these has a specific 'flavor' and use case.

Nachweis vs. Beleg: Beleg usually refers to a voucher or a specific piece of evidence in accounting or linguistics. A 'Kassenbeleg' is a store receipt. Nachweis is broader and more formal.
Nachweis vs. Bescheinigung: Bescheinigung is literally an 'attestation' or 'certificate'. It is almost always a physical document issued by an authority, like a 'Meldebescheinigung'. Nachweis can be the document OR the act of proving.
Nachweis vs. Bestätigung: Bestätigung means 'confirmation'. It is often less formal, like an email confirmation for a hotel booking. Nachweis implies a higher level of formal verification.

Für die Steuererklärung benötigen Sie alle Belege und Nachweise über Ihre Ausgaben.

In scientific contexts, you might use Detektion (detection) or Identifizierung (identification). However, Nachweis remains the most common term for the result of a test. In legal contexts, Beweisführung refers to the process of presenting evidence. If you want to talk about 'evidence' in a general sense, like 'the evidence suggests...', you might use Anhaltspunkte (clues/indications) or Indizien (circumstantial evidence). Choosing between these depends on how certain you are. Nachweis implies a completed, successful verification, whereas Indiz suggests something that points toward a truth without proving it definitively.

How Formal Is It?

豆知識

The root 'weisen' is related to the English word 'wise'. To provide a 'Nachweis' is essentially to 'make someone wise' about a fact by showing them the evidence.

発音ガイド

UK /ˈnaːxˌvaɪ̯s/

US /ˈnɑxˌvaɪs/

Stress is on the first syllable: NACH-weis.

韻が合う語

Beweis Preis Kreis Reis Heiß Fleiß Gleis Greis

よくある間違い

Pronouncing 'ch' as 'k' (like 'Nakweis').
Pronouncing 'w' as 'w' in 'water' instead of 'v' in 'vase'.
Shortening the long 'a' in 'Nach'.
Pronouncing 'ei' like 'ee' (like 'Nach-vees').
Missing the 's' at the end.

難易度

読解 3/5

Common in formal texts, but the meaning is usually clear from context.

ライティング 4/5

Requires knowledge of correct collocations like 'erbringen' or 'vorlegen'.

スピーキング 3/5

Pronunciation of 'ch' and 'ei' can be tricky for beginners.

リスニング 2/5

Easy to hear, but can be confused with 'Beweis' or 'Hinweis'.

次に学ぶべきこと

前提知識

zeigen wissen Papier Amt wichtig

次に学ぶ

nachweisen belegen Bescheinigung Beweis Urkunde

上級

Beweislast Nachweisgrenze Verwendungsnachweis Eignungsfeststellung

知っておくべき文法

Nouns ending in -is

Der Nachweis is masculine, but die Erlaubnis is feminine. Always check the gender of -is nouns.

Genitive Case with Nouns

Der Nachweis des Einkommens (The proof of income). Masculine nouns add -es in genitive.

Compound Noun Formation

Impfung + Nachweis = Impfnachweis. The last element determines the gender (der Nachweis).

Preposition 'über' with Nouns

Ein Nachweis über die Teilnahme. 'Über' often indicates the topic of a document.

Passive Voice in Formal Writing

Der Nachweis muss erbracht werden. (The proof must be provided.)

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レベル別の例文

Ich habe einen Nachweis für mein Ticket.

I have proof for my ticket.

Simple nominative sentence with 'der Nachweis'.

Hier ist der Nachweis.

Here is the proof.

Use of the definite article 'der'.

Brauchen Sie einen Nachweis?

Do you need proof?

Accusative case: 'einen Nachweis'.

Der Nachweis ist wichtig.

The proof is important.

Subject of the sentence.

Wo ist mein Nachweis?

Where is my proof?

Possessive pronoun 'mein'.

Das ist ein Nachweis von der Bank.

That is a proof from the bank.

Prepositional phrase 'von der Bank'.

Ich brauche keinen Nachweis.

I don't need any proof.

Negative 'keinen' in the accusative.

Bitte zeigen Sie den Nachweis.

Please show the proof.

Imperative with 'den Nachweis' (accusative).

Haben Sie einen Einkommensnachweis?

Do you have proof of income?

Compound noun: Einkommen + Nachweis.

Ich schicke Ihnen den Nachweis per E-Mail.

I will send you the proof via email.

Dative object 'Ihnen' and accusative 'den Nachweis'.

Der Nachweis der Adresse fehlt noch.

The proof of address is still missing.

Genitive case: 'der Adresse'.

Ohne Nachweis können Sie nicht eintreten.

Without proof, you cannot enter.

Preposition 'ohne' takes the accusative.

Ist das ein offizieller Nachweis?

Is that an official proof?

Adjective ending '-er' for masculine nominative.

Wir brauchen einen Identitätsnachweis.

We need proof of identity.

Compound noun: Identität + s + Nachweis.

Der Nachweis ist zwei Jahre gültig.

The proof is valid for two years.

Adjective 'gültig' describing the noun.

Können Sie diesen Nachweis kopieren?

Can you copy this proof?

Demonstrative pronoun 'diesen' (accusative).

Sie müssen den Nachweis über Ihre Versicherung erbringen.

You must provide proof of your insurance.

Verb 'erbringen' is formal for 'to provide'.

Ein schriftlicher Nachweis ist erforderlich.

A written proof is required.

Adjective 'erforderlich' (required).

Der Nachweis von Sauerstoff gelang im Experiment.

The detection of oxygen was successful in the experiment.

Scientific usage: detection.

Ich habe alle Nachweise in einem Ordner gesammelt.

I have collected all the proofs in a folder.

Plural form 'Nachweise'.

Reicht dieser Nachweis für die Anmeldung aus?

Is this proof sufficient for the registration?

Separable verb 'ausreichen' (to be sufficient).

Der Nachweis der Zahlung wurde bereits gesendet.

The proof of payment has already been sent.

Passive voice 'wurde gesendet'.

Fordert das Amt einen Nachweis über das Studium?

Does the office demand proof of studies?

Verb 'fordern' (to demand).

Es gibt keinen eindeutigen Nachweis für diese Theorie.

There is no clear proof for this theory.

Adjective 'eindeutig' (clear/unambiguous).

Die Erbringung des Nachweises ist Voraussetzung für die Förderung.

Providing the proof is a prerequisite for the funding.

Nominalization 'Erbringung' and genitive 'des Nachweises'.

Wissenschaftler führen den Nachweis für den Klimawandel.

Scientists are providing proof of climate change.

Idiom 'den Nachweis führen'.

Der Nachweis erfolgt durch ein zertifiziertes Labor.

The verification is carried out by a certified laboratory.

Verb 'erfolgen' (to take place/occur).

Es mangelt an einem wissenschaftlichen Nachweis.

There is a lack of scientific proof.

Verb 'mangeln an' takes the dative.

Der Nachweis der Wirksamkeit des Medikaments steht noch aus.

Proof of the medication's effectiveness is still pending.

Phrase 'steht noch aus' (is still pending).

Er konnte den Nachweis seiner Unschuld nicht führen.

He could not provide proof of his innocence.

Genitive 'seiner Unschuld'.

Der Nachweis von Spurenstoffen im Wasser ist schwierig.

The detection of trace substances in water is difficult.

Compound 'Spurenstoffe'.

Bitte legen Sie die entsprechenden Nachweise vor.

Please submit the corresponding proofs.

Verb 'vorlegen' (to submit/present).

Die Nachweispflicht liegt in diesem Fall beim Antragsteller.

The burden of proof lies with the applicant in this case.

Compound 'Nachweispflicht' (obligation to provide proof).

Ein lückenloser Nachweis der Erwerbiografie ist notwendig.

A complete proof of employment history is necessary.

Adjective 'lückenlos' (gapless/complete).

Der Nachweis der Kausalität gestaltete sich als äußerst schwierig.

Proving causality turned out to be extremely difficult.

Reflexive verb 'sich gestalten' (to turn out to be).

Die Studie liefert den Nachweis für die Korrelation beider Faktoren.

The study provides proof of the correlation between both factors.

Verb 'liefern' (to deliver/provide).

Ohne den Nachweis der fachlichen Eignung bleibt die Stelle unbesetzt.

Without proof of professional suitability, the position remains vacant.

Genitive phrase 'der fachlichen Eignung'.

Der Nachweis von Gravitationswellen war eine Sensation.

The detection of gravitational waves was a sensation.

Historical/Scientific context.

Es gibt berechtigte Zweifel am Nachweis der Täterschaft.

There are justified doubts about the proof of authorship (guilt).

Preposition 'an' + dative after 'Zweifel'.

Der Herkunftsnachweis für Diamanten ist international geregelt.

The proof of origin for diamonds is internationally regulated.

Compound 'Herkunftsnachweis'.

Die methodische Stringenz beim Nachweis der Hypothese ist vorbildlich.

The methodical rigor in proving the hypothesis is exemplary.

Advanced vocabulary: 'Stringenz', 'vorbildlich'.

In der Mathematik ist ein formaler Nachweis unumgänglich.

In mathematics, a formal proof is indispensable.

Adjective 'unumgänglich' (indispensable).

Der Nachweis der Nichtexistenz ist logisch oft unmöglich.

Proving non-existence is often logically impossible.

Philosophical/Logical context.

Die Behörde beharrt auf einem notariell beglaubigten Nachweis.

The authority insists on a notarized proof.

Verb 'beharren auf' + dative.

Der Nachweis der Urheberschaft erforderte umfangreiche Analysen.

Proving authorship required extensive analyses.

Genitive 'der Urheberschaft' (authorship).

Ein empirischer Nachweis für dieses Phänomen steht noch aus.

Empirical proof for this phenomenon is still pending.

Adjective 'empirisch'.

Die Nachweisbarkeit von Manipulationen in digitalen Medien nimmt ab.

The detectability of manipulations in digital media is decreasing.

Noun 'Nachweisbarkeit' (detectability).

Der Nachweis der Gemeinnützigkeit ist für Vereine essenziell.

Proof of charitable status is essential for associations.

Specific legal/tax term 'Gemeinnützigkeit'.

類義語

Beweis Beleg Bescheinigung Bestätigung Urkunde Attest Dokumentation Zertifikat

反対語

Widerlegung Behauptung Zweifel Mangel

よく使う組み合わせ

Nachweis erbringen

Nachweis führen

Nachweis vorlegen

schriftlicher Nachweis

eindeutiger Nachweis

Nachweis über das Einkommen

Nachweis von Schadstoffen

fehlender Nachweis

amtlicher Nachweis

Nachweis verlangen

よく使うフレーズ

Zum Nachweis von...

— Used in formal writing to introduce evidence for something.

Zum Nachweis der Zahlung legen wir die Quittung bei.

Als Nachweis dienen

— To serve as proof for something.

Dieser Stempel dient als Nachweis für Ihren Besuch.

Einen Nachweis schuldig bleiben

— To fail to provide proof that was expected.

Er blieb den Nachweis für seine Behauptung schuldig.

Den Nachweis antreten

— To begin the process of proving something (often legal).

Die Klägerin trat den Nachweis der Diskriminierung an.

Gegen Nachweis

— In exchange for proof or upon showing proof.

Die Schlüssel werden nur gegen Nachweis der Identität ausgehändigt.

Ohne Nachweis

— Without any proof or verification.

Ohne Nachweis ist das Ticket ungültig.

Nachweis der Fachkunde

— Proof of professional expertise or knowledge.

Für diesen Beruf ist ein Nachweis der Fachkunde nötig.

Nachweis der Bedürftigkeit

— Proof of financial need or indigence.

Sozialhilfe erfordert einen Nachweis der Bedürftigkeit.

Nachweis der Versicherung

— Proof of insurance coverage.

Haben Sie einen Nachweis der Versicherung dabei?

Nachweis erbeten

— Proof requested (very formal/administrative).

Um zeitnahen Nachweis wird erbeten.

よく混同される語

Nachweis vs Beweis

Beweis is absolute/legal proof; Nachweis is often just documentation or verification.

Nachweis vs Hinweis

Hinweis means 'clue' or 'tip', not a formal proof.

Nachweis vs Ausweis

Ausweis is an ID card; Nachweis is a general term for any proof.

慣用句と表現

"Den Nachweis für etwas schwarz auf weiß haben"

— To have written, undeniable proof of something.

Ich habe den Nachweis für meine Gehaltserhöhung schwarz auf weiß.

Informal/Common

"Etwas unter Nachweis stellen"

— To subject something to a requirement of proof.

Die Ausgaben müssen unter Nachweis gestellt werden.

Formal

"Keinen Nachweis der Existenz haben"

— To have no proof of existence (often used figuratively for things that don't happen).

Für diesen angeblichen Termin gibt es keinen Nachweis der Existenz.

Neutral

"Den Nachweis der Tat erbringen"

— To prove that a specific act (crime) was committed.

Die Polizei konnte den Nachweis der Tat schnell erbringen.

Legal

"Einen Nachweis führen wie ein roter Faden"

— To provide proof that is consistent and clear throughout an argument.

Seine Argumentation führt den Nachweis wie ein roter Faden.

Literary

"Auf den Nachweis pochen"

— To insist strongly on seeing proof.

Der Beamte pochte auf den schriftlichen Nachweis.

Neutral

"Den Nachweis schuldig bleiben"

— To fail to prove one's point or provide promised evidence.

Der Politiker blieb den Nachweis für seine Versprechen schuldig.

Journalistic

"Einen lückenlosen Nachweis führen"

— To provide proof that has no gaps or weaknesses.

Die Staatsanwaltschaft führte einen lückenlosen Nachweis.

Formal

"Den Nachweis der Eignung erbringen"

— To prove that one is suitable for a task or position.

Im Vorstellungsgespräch muss man den Nachweis der Eignung erbringen.

Professional

"Sich dem Nachweis entziehen"

— To avoid being proven or detected.

Die Partikel entzogen sich dem Nachweis durch herkömmliche Methoden.

Scientific

間違えやすい

Nachweis vs Beleg

Both mean proof/evidence.

Beleg is usually a receipt or a specific citation in a text. Nachweis is the broader concept of verification.

Ich habe den Beleg für den Kaffee, aber ich brauche einen Nachweis für die Steuer.

Nachweis vs Bescheinigung

Both refer to documents.

Bescheinigung is always a physical certificate. Nachweis can be the document or the abstract act of proving.

Die Bescheinigung vom Arzt ist ein Nachweis meiner Krankheit.

Nachweis vs Beweis

Both translate as 'proof'.

Beweis is used for mathematical certainty or in criminal trials. Nachweis is for administrative or scientific detection.

Der Fingerabdruck ist ein Beweis, aber wir brauchen auch einen Nachweis der Identität.

Nachweis vs Bestätigung

Both mean confirmation.

Bestätigung is a general acknowledgement (like an email). Nachweis is a formal verification required by rules.

Ich habe eine Bestätigung der Buchung, brauche aber einen Nachweis der Zahlung.

Nachweis vs Hinweis

Similar sounding suffix.

Hinweis is a hint, tip, or reference. It does not prove anything on its own.

Der Hinweis war nützlich, aber er ist kein Nachweis für die Tat.

文型パターン

Ich habe [Nachweis].

Ich habe einen Nachweis.

Hier ist mein [Compound Nachweis].

Hier ist mein Einkommensnachweis.

Ich muss einen Nachweis über [Thema] vorlegen.

Ich muss einen Nachweis über meine Versicherung vorlegen.

Der Nachweis der [Genitiv] wurde erbracht.

Der Nachweis der Wirksamkeit wurde erbracht.

Es mangelt an einem eindeutigen Nachweis für [Akkusativ].

Es mangelt an einem eindeutigen Nachweis für diese Theorie.

Die Nachweisbarkeit von [Dativ] ist methodisch umstritten.

Die Nachweisbarkeit von Gravitationswellen ist methodisch umstritten.

Ohne [Nachweis] ist [Subjekt] nicht möglich.

Ohne Nachweis ist die Anmeldung nicht möglich.

Wir verlangen einen [Adjektiv] Nachweis.

Wir verlangen einen schriftlichen Nachweis.

語族

名詞

Nachweisbarkeit

Nachweispflicht

Einzelnachweis

Leistungsnachweis

Einkommensnachweis

Identitätsnachweis

動詞

nachweisen

belegen

beweisen

形容詞

nachweisbar

nachweislich

beweisbar

使い方

frequency

Very common in administrative, scientific, and professional German.

よくある間違い

Using 'die Nachweis' → der Nachweis
Nachweis is masculine. Using the wrong gender is a common error for beginners.
Confusing Nachweis with Ausweis → Nachweis = Proof, Ausweis = ID Card
You use your 'Ausweis' to provide a 'Nachweis' of your identity.
Saying 'einen Nachweis machen' → einen Nachweis erbringen/vorlegen
Germans don't 'make' a proof; they 'render' or 'present' it.
Using 'Nachweis' for a hint → Hinweis
If you want to give someone a tip or a clue, use 'Hinweis', not 'Nachweis'.
Incorrect plural 'Nachweisen' → die Nachweise
The plural is 'Nachweise'. 'Nachweisen' is either the dative plural or the verb form.

ヒント

Master the Compounds

German loves compound nouns. Instead of 'Nachweis für X', try to find the compound like 'Impfnachweis' or 'Wohnsitznachweis'. It makes you sound much more native.

Learn the Verb Pair

Always learn 'Nachweis' with the verb 'erbringen'. If someone asks 'Können Sie den Nachweis erbringen?', you'll know exactly what they mean.

The 'Paper' Culture

In Germany, 'Nachweis' is king. Always keep your certificates and receipts organized, as you never know when an office will demand a 'Nachweis'.

The Soft 'ch'

The 'ch' in Nachweis is the 'ach-Laut'. It's produced in the same place as a 'k' but with air flowing through. Practice saying 'Bach' then 'Nachweis'.

Legal vs. Admin

Use 'Nachweis' for documents you have. Use 'Beweis' for arguments you are making to prove someone wrong or right.

University Life

As a student, you will collect 'Leistungsnachweise'. These are your currency for getting your degree. Treat them like gold!

Detection

In a lab, 'Nachweis' is the result of a test. If the test is positive, you have the 'Nachweis' of the substance.

Formal Phrases

Start sentences with 'Zum Nachweis von...' when attaching documents to an email. It’s a very professional way to phrase it.

Identify the Prefix

Distinguish 'Nachweis' from 'Ausweis' (ID) and 'Hinweis' (Hint). They all end in '-weis' but have very different meanings.

The 'Wise' Connection

Remember: 'weis' is related to 'wise'. A 'Nachweis' makes someone 'wise' about what happened 'after' (nach) an event.

暗記しよう

記憶術

Think of 'Nachweis' as 'Next-Wise'. When you show the proof, the person is 'next' to being 'wise' about the truth. Or imagine a 'Knock' (Nach) on the door from a 'Wise' (weis) man asking for your ID.

視覚的連想

Imagine a detective holding a magnifying glass over a document. The document has the word NACHWEIS written in large letters. The detective is 'pointing' (weisen) 'after' (nach) finding a clue.

Word Web

Beweis Dokument Papier Zertifikat Einkommen Identität Wissenschaft Amt

チャレンジ

Try to find three things in your house that could serve as a 'Nachweis' for something (e.g., a passport, a bill, a diploma) and name them in German.

語源

The word is a nominalization of the verb 'nachweisen'. This verb is composed of the prefix 'nach-' (after, toward) and 'weisen' (to show, point). It literally means 'to show after' or 'to point toward something as a result of an inquiry'.

元の意味： To point out or indicate something that confirms a previous statement.

Germanic

文化的な背景

Be aware that historical 'Nachweise' (like the Ariernachweis) are sensitive topics. In modern usage, the word is purely administrative and neutral.

In English-speaking countries, 'proof' is often sufficient, but in Germany, the specific 'Nachweis' (the document itself) is usually what is requested.

The 'Impfnachweis' (vaccination proof) during the 2020-2022 era. The 'Ariernachweis' (a dark historical reference to the Nazi era documentation of ancestry). The 'Leistungsnachweis' in the Bologna Process of European higher education.

実生活で練習する

実際の使用場面

Renting an Apartment

Einkommensnachweis vorlegen
Nachweis der Mietschuldenfreiheit
Identitätsnachweis (Ausweis)
Nachweis der Haftpflichtversicherung

University Studies

Leistungsnachweis erbringen
Nachweis der Hochschulreife
Sprachnachweis (TestDaF/DSH)
Immatrikulationsnachweis

Scientific Research

Nachweis von Molekülen
Experimenteller Nachweis
Nachweisbarkeit prüfen
Eindeutiger Nachweis einer Wirkung

Legal/Police matters

Nachweis der Täterschaft
Alibinachweis
Nachweis der Unschuld
Beweismittel sichern

Travel/Public Transport

Nachweis der Buchung
Zahlungsnachweis zeigen
Ermäßigungsnachweis (Studentenausweis)
Nachweis der Reiseberechtigung

会話のきっかけ

"Welche Nachweise brauche ich für das Visum?"

"Haben Sie einen Nachweis über Ihre Berufserfahrung?"

"Können Sie mir einen Nachweis der Zahlung schicken?"

"Gibt es einen wissenschaftlichen Nachweis für diese Behauptung?"

"Wo kann ich den Nachweis meiner Adresse finden?"

日記のテーマ

Schreiben Sie über eine Situation, in der Sie einen wichtigen Nachweis vergessen haben.

Warum sind Nachweise in der deutschen Bürokratie so wichtig?

Welche Nachweise mussten Sie für Ihren letzten Job oder Ihr Studium erbringen?

Diskutieren Sie den Unterschied zwischen einem 'Beweis' und einem 'Nachweis'.

Stellen Sie sich vor, Sie müssten beweisen, dass Sie fliegen können. Welchen Nachweis würden Sie erbringen?

よくある質問

10 問

It is masculine: 'der Nachweis'. A common mistake is thinking it is feminine because of the '-is' ending, but it follows the masculine pattern like 'der Ausweis' and 'der Hinweis'.

In many cases, yes, but 'Nachweis' sounds more professional in administrative contexts. Use 'Beweis' for legal/forensic proof and 'Nachweis' for documentation.

It is a certificate of achievement in a university or school setting, proving you passed a course or exam. It is essential for graduation.

The most common way is 'Einkommensnachweis'. You can also say 'Nachweis über das Einkommen'.

The plural is 'die Nachweise'. For example: 'Bitte reichen Sie alle Nachweise ein.'

Indirectly, yes. A receipt is a 'Kassenbon' or 'Quittung', but it serves as a 'Zahlungsnachweis' (proof of payment).

They use it for the detection of substances, like 'der Nachweis von Vitamin C in Zitronen' or proving a scientific hypothesis.

It is the legal obligation to provide proof of something, such as proving your eligibility for a social benefit.

Yes, 'nachweislich' means 'demonstrably' or 'as can be proven'. Example: 'Das ist nachweislich falsch' (That is demonstrably false).

Not directly as a synonym for the card itself (that's 'Ausweis'), but showing your ID is a 'Nachweis der Identität'.

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