At CEFR level A2, you learn the concessive conjunction obwohl, which introduces a subordinate clause expressing an unexpected contrast. Compare it with trotzdem, which connects two main clauses. Both convey a similar meaning, but the sentence structure is different.
obwohl introduces a Nebensatz and expresses an unexpected contrast: something happens even though you would expect the opposite. The verb goes to the end of the Nebensatz.
→ Nebensatz zuerst = Inversion im Hauptsatz
| obwohl | trotzdem | |
|---|---|---|
| Typ | Subjunktion (Nebensatz) | Konjunktionaladverb (Hauptsatz) |
| Verb | am Ende | auf Position 2 |
| Beispiel | ..., obwohl es regnet. | Es regnet, trotzdem geht er joggen. |
obwohl is a Subjunktion (verb at the end): Sie geht spazieren, obwohl es regnet. trotzdem is a Konjunktionaladverb (verb at position 2): Es regnet, trotzdem geht sie spazieren.
obwohl introduces a Nebensatz: Sie geht spazieren, obwohl es regnet. The verb goes to the end in the obwohl clause. A comma always separates the clauses.
Yes. When the obwohl clause comes first, the main clause starts with the conjugated verb (inversion): Obwohl es regnet, geht sie spazieren. The meaning stays the same.
Look at the verb position: if the verb is at the end of the clause, use obwohl. If the verb is at position 2 (normal main clause), use trotzdem. Both mean 'even though / nevertheless', but the grammar is different.