If you are struggling to remember when to change der to den, stop memorizing tables for a moment and start asking two simple questions: Wen? (Whom?) and Was? (What?).


In German, the Accusative Case is the “Receiver” of the action. To find it, you simply need to interview your verb. Here is how the “Question Shortcut” works.
1. The “Was?” Question (For Things)
Most of the time, you will be talking about objects. To see if an object is in the Accusative case, ask “What?” (Was?) after the verb.
- Sentence: Ich kaufe einen Laptop.
- The Test: Was kaufe ich? (What am I buying?) $\rightarrow$ Einen Laptop.
- The Result: Laptop is the Accusative object.
2. The “Wen?” Question (For People)
This is where English speakers often get confused. When the “receiver” of the action is a person, you must ask “Whom?” (Wen?).
- Sentence: Ich besuche meinen Bruder.
- The Test: Wen besuche ich? (Whom am I visiting?) $\rightarrow$ Meinen Bruder.
- The Result: Bruder is the Accusative object.
Grammar Tip: Notice the connection? The question is Wen and the answer ends in -en (meinen). This is a perfect memory hook for the masculine gender!
3. Why This Shortcut Saves You Time
In English, “Who” and “What” don’t change much. But in German, using the wrong question leads to the wrong case.
- If you ask Wer? (Who?) $\rightarrow$ You are looking for the Subject (Nominative).
- If you ask Wen? (Whom?) $\rightarrow$ You are looking for the Object (Accusative).
Example Comparison:
- Who is calling? $\rightarrow$ Wer ruft an? (Der Vater – Nom.)
- Whom are you calling? $\rightarrow$ Wen rufst du an? (Den Vater – Acc.)
4. When the Questions Don’t Work (Prepositions)
There is one exception: if a sentence has a preposition like für, ohne, or durch, you don’t even need to ask a question. The preposition forces the Accusative automatically.
- “Das ist für meinen Hund.” (Even though the dog isn’t “receiving an action” in the traditional sense, für triggers the case).
Deep Dive: Want to see the full list of prepositions that skip the questioning phase? Check out ourDOGFU Prepositions Guide.
5. Practice Drill: Ask the Question
Try to find the Accusative object in these sentences by asking Wen? or Was?:
- Wir sehen den Film. (Was sehen wir? $\rightarrow$ den Film)
- Sie liebt ihren Freund. (Wen liebt sie? $\rightarrow$ ihren Freund)
- Hast du einen Stift? (Was hast du? $\rightarrow$ einen Stift)
Final Thoughts
The “Wen? Was?” method is the fastest way to “detect” the Accusative case in real-time. Before you speak, quickly ask yourself “What or Whom am I [verb]-ing?” If the answer is masculine, add that -en and you’re good to go!
Next Step: Now that you’ve mastered the Accusative questions, are you ready for the Dative “To Whom” question? Learn about the Wem? Question for Dative to complete your grammar toolkit!
