B2 Collocation Formal 2 min read

nachforschen

To investigate

Literally: To search after

In 15 Seconds

  • To investigate or dig deeper into a specific matter.
  • More intense than just searching; it implies seeking hidden facts.
  • Works perfectly in both professional and serious personal contexts.

Meaning

This word describes the act of digging deeper into a topic to find out the truth or gather more details. It is like being a detective on a small scale, whether you are checking a facts or looking for a lost package.

Key Examples

3 of 6
1

At the office regarding a missing file

Ich werde im Archiv nachforschen, wo die Akte geblieben ist.

I will investigate in the archive to see where the file went.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>
2

Talking to a friend about a rumor

Das klingt seltsam, ich muss da mal nachforschen.

That sounds strange, I need to look into that.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
3

Dealing with a late delivery

Die Post muss nachforschen, warum das Paket nicht ankam.

The post office must investigate why the package didn't arrive.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
🌍

Cultural Background

Germans value 'Datenschutz' (data protection). If you 'nachforschen' about a person, be careful not to cross legal boundaries regarding privacy. In Austria, 'nachforschen' can sometimes sound very official. People might use 'nachschauen' even for complex things to sound more relaxed. Swiss German often uses 'nuelen' or 'nasen' for 'digging around', but 'nachforschen' is the standard in High German contexts. In German universities, 'Forschung' (research) is a sacred word. 'Nachforschen' is seen as the first step toward becoming a 'Forscher' (researcher).

🎯

Use the Dative

To sound more like a native speaker at the B2/C1 level, use the dative: 'Ich werde der Sache nachforschen' instead of 'Ich werde nach der Sache forschen'.

⚠️

Separable Verb Alert

Don't forget to put 'nach' at the end of the sentence in present and past tense!

In 15 Seconds

  • To investigate or dig deeper into a specific matter.
  • More intense than just searching; it implies seeking hidden facts.
  • Works perfectly in both professional and serious personal contexts.

What It Means

Nachforschen is all about active investigation. It is more than just looking for something. You are seeking answers or hidden information. Think of it as 'researching' but with a more active, inquisitive edge. It implies that the answer is not immediately visible. You have to put in some effort to find it.

How To Use It

You use it as a verb. It often stands alone or takes a prepositional object with nach. For example: Ich muss nachforschen. It is a separable verb in some contexts, but usually, you see it as one piece. Use it when you are playing detective. It works for lost mail or complex science. It feels proactive and intelligent.

When To Use It

Use it when a mystery needs solving. Use it at work when a report is missing. Use it when a friend tells a weird story and you want the truth. It is perfect for professional emails. It also fits when you are curious about your family history. It sounds much more thorough than just suchen (to search).

When NOT To Use It

Do not use it for simple physical searches. If you lost your keys on the sofa, do not say nachforschen. That is just suchen. Do not use it for casual browsing. If you are just looking at shoes online, this word is too heavy. It sounds like a police investigation if used for trivial things. Avoid it for 'googling' a quick recipe.

Cultural Background

Germans value thoroughness and 'Gründlichkeit'. Nachforschen reflects this cultural trait perfectly. It suggests you are not satisfied with surface-level answers. Historically, it links to the German tradition of deep academic inquiry. It is the word of a society that loves rules, logic, and finding the root cause. It is a very 'reliable' sounding word.

Common Variations

You will often hear Nachforschung as a noun. People say Nachforschungen anstellen. This means 'to conduct investigations'. It sounds a bit more official. Another variation is hinterherforschen. This is slightly more informal. It implies following a trail or even 'snooping' a little bit. Stick to nachforschen for a balanced, smart tone.

Usage Notes

It is a versatile B2-level word that bridges the gap between casual curiosity and formal investigation. It is safe to use in almost any situation where 'looking into something' is required.

🎯

Use the Dative

To sound more like a native speaker at the B2/C1 level, use the dative: 'Ich werde der Sache nachforschen' instead of 'Ich werde nach der Sache forschen'.

⚠️

Separable Verb Alert

Don't forget to put 'nach' at the end of the sentence in present and past tense!

💬

Professionalism

Using 'nachforschen' in an email to a German boss shows you are diligent and thorough.

💡

Synonym Choice

If you are talking about the internet, 'recherchieren' is often more modern than 'nachforschen'.

Examples

6
#1 At the office regarding a missing file
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Ich werde im Archiv nachforschen, wo die Akte geblieben ist.

I will investigate in the archive to see where the file went.

Shows professional initiative.

#2 Talking to a friend about a rumor
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Das klingt seltsam, ich muss da mal nachforschen.

That sounds strange, I need to look into that.

Used for social curiosity.

#3 Dealing with a late delivery
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Die Post muss nachforschen, warum das Paket nicht ankam.

The post office must investigate why the package didn't arrive.

Standard phrase for lost items.

#4 A funny moment about a missing snack
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

Wer hat meinen Joghurt gegessen? Ich werde nachforschen!

Who ate my yogurt? I shall investigate!

Playfully dramatic.

#5 Researching family history
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/></svg>

Er will über seine Vorfahren in Polen nachforschen.

He wants to research his ancestors in Poland.

Used for genealogical research.

#6 Formal email to a customer
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Wir werden den Vorfall intern genau nachforschen.

We will investigate the incident internally in detail.

Very formal and reassuring.

Test Yourself

Fill in the correct form of 'nachforschen' (separable!).

Der Detektiv _______ der Spur des Täters _______.

✓ Correct! ✗ Not quite. Correct answer: forscht...nach

In a main clause, the verb 'nachforschen' is separated.

Which sentence is correct?

Choose the correct usage:

✓ Correct! ✗ Not quite. Correct answer: Ich forsche nach den Ursachen der Krise.

'Nachforschen' is for abstract investigations or complex searches, not simple physical objects.

Match the verb to the situation.

1. Looking for keys. 2. Writing a PhD. 3. Finding out why a bill is wrong.

✓ Correct! ✗ Not quite. Correct answer: 1-suchen, 2-recherchieren, 3-nachforschen

Suchen is for objects, recherchieren for academics, nachforschen for investigations.

Complete the dialogue.

A: Warum ist das Internet so langsam? B: Ich weiß es nicht, aber ich werde _______.

✓ Correct! ✗ Not quite. Correct answer: nachforschen

'Nachforschen' implies a deeper look into the technical cause.

🎉 Score: /4

Visual Learning Aids

Suchen vs. Nachforschen

Suchen
Schlüssel Keys
Handy Phone
Nachforschen
Ursache Cause
Wahrheit Truth

Practice Bank

4 exercises
Fill in the correct form of 'nachforschen' (separable!). Fill Blank B1

Der Detektiv _______ der Spur des Täters _______.

✓ Correct! ✗ Not quite. Correct answer: forscht...nach

In a main clause, the verb 'nachforschen' is separated.

Which sentence is correct? Choose B2

Choose the correct usage:

✓ Correct! ✗ Not quite. Correct answer: Ich forsche nach den Ursachen der Krise.

'Nachforschen' is for abstract investigations or complex searches, not simple physical objects.

Match the verb to the situation. situation_matching B2

1. Looking for keys. 2. Writing a PhD. 3. Finding out why a bill is wrong.

✓ Correct! ✗ Not quite. Correct answer: 1-suchen, 2-recherchieren, 3-nachforschen

Suchen is for objects, recherchieren for academics, nachforschen for investigations.

Complete the dialogue. dialogue_completion B1

A: Warum ist das Internet so langsam? B: Ich weiß es nicht, aber ich werde _______.

✓ Correct! ✗ Not quite. Correct answer: nachforschen

'Nachforschen' implies a deeper look into the technical cause.

🎉 Score: /4

Frequently Asked Questions

12 questions

No, it's used for any situation where you need to find out more information, like a missing package or family history.

'Forschen' is general scientific research. 'Nachforschen' is investigating a specific event or discrepancy.

Only if you are investigating that person's background (like a private detective). It's not used for 'looking for' someone in a crowd.

It is 'nachgeforscht'. The root is 'forsch-'.

It always takes 'haben'. Example: 'Ich habe nachgeforscht.'

Yes, but 'recherchieren' or 'nachschlagen' is more common for simple facts.

It is neutral to formal. It's perfect for business and official correspondence.

{die|f} Nachforschung (often used in plural: Nachforschungen anstellen).

Yes, if you are looking for clues about where the cat went, rather than just calling its name.

'Nachhaken' is more informal and means 'to follow up' by asking more questions.

'Ich werde der Sache nachforschen' or 'Ich forsche mal nach'.

Yes, it is standard High German used in Swiss media and business.

Related Phrases

🔗

einer Sache auf den Grund gehen

similar

To get to the bottom of something

🔄

recherchieren

synonym

To research

🔗

ermitteln

specialized form

To investigate (police)

🔗

nachhaken

informal

To follow up

🔗

durchleuchten

similar

To screen/scrutinize

Was this helpful?

Comments (0)

Login to Comment
No comments yet. Be the first to share your thoughts!