How to Use als ob and als wenn in German (Konjunktiv II)

Updated: 2026-10-26
How to Use als ob and als wenn in German (Konjunktiv II)

Als ob and als wenn both mean “as if” in German. They introduce a subordinate clause with verb-final word order, and the verb is generally used in the Konjunktiv II.

Word order after als ob and als wenn

Example:

Als ob vs. als wenn

The two forms have the same meaning. In modern German, als ob is more common, but both forms are correct.

Why is Konjunktiv II used?

The structures als ob and als wenn express a non-real situation. They show a difference between reality and appearance.

Konjunktiv II is used because it marks a non-real, hypothetical or imaginary situation.

Comparison

Examples

Important points

  1. Konjunktiv II is required because the situation is non-real.
  2. Würde + infinitive is also used, especially when the verb’s own Konjunktiv II form sounds unusual:
    • … als ob er mich nicht kennen würde.
    • The more direct form is: … als ob er mich nicht kennte.
  3. In spoken German, the expression so tun, als ob … is common. It means “to act as if …”.

Summary

Key examples:

Practical steps

  1. Use als ob or als wenn to introduce the “as if” clause.
  2. Move the conjugated verb to the end of the subordinate clause.
  3. Use Konjunktiv II to show that the situation is not real.
  4. Choose the würde + infinitive form when the simple Konjunktiv II form sounds unusual, while remembering that forms such as kennte are also correct.

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