denn
because · then (in questions, expressing interest or surprise)
Denn is a conjunction meaning 'because', but it is also used as a modal particle to make questions sound more casual, curious, or surprised. As a particle, it has no direct English translation but softens the question.
What denn means
- because — when linking two main clauses, the second one giving a reason; the verb stays in second position
- then (in questions, expressing interest or surprise) — as a modal particle in questions, often with question words like was, wo, wer, etc., to make the question sound more conversational
Heard in real German videos
Lines where denn was actually spoken, from German videos watched with DeutschChat.
- Oh, wo will sie denn hin?Oh, where is she going?
- Karen, was ist das denn?Karen, what is this?
- Was steht denn da drauf?What does it say on it?
Example sentences
- Ich gehe schlafen, denn ich bin müde.I'm going to sleep because I'm tired.
- Was machst du denn da?What are you doing there?
- Wo ist denn mein Schlüssel?Where are my keys?
Grammar
| Type | coordinating conjunction |
|---|---|
| Word order | verb stays in second position after denn |
| As particle | does not affect word order |
When denn means 'because', it does not change the word order: the verb stays in second position in the clause it introduces.
Common phrases
- es sei dennunless
- mehr denn jemore than ever
The mistake English speakers make
English speakers often confuse denn with dann. Denn means 'because' or is a question particle, while dann means 'then' in the sense of time or consequence.
Don’t confuse it with
Questions learners ask
What is the difference between denn and weil?
Both mean 'because', but denn is a coordinating conjunction (verb stays in second position) and weil is a subordinating conjunction (verb goes to the end).
Why do Germans use denn in questions?
Denn is used as a modal particle in questions to make them sound more casual, curious, or surprised. It does not change the meaning but adds a conversational tone.
Can denn be used at the beginning of a sentence?
It can appear at the beginning of a clause, but it is usually preceded by a main clause. Starting a sentence with 'Denn' alone is uncommon and considered informal or incomplete.