B2 · Formal prepositions · about 17 min

Prepositions used with two cases

Präpositionen mit zwei Fällen

wegen and trotz take the genitive in writing and often the dative in speech: wegen des Streiks.

Case behaviour across the four prepositions

PrepositionMeaningFormal written standardSpoken / colloquial standardSpecial syntactic rules
wegenbecause ofGenitiv (wegen des Streiks)Dativ (wegen dem Streik)Dative needed with a bare plural
trotzdespiteGenitiv (trotz des Sturms)Dativ (trotz dem Sturm)Dative common in the south and in speech
dankthanks to (good cause)Dativ and Genitiv (dank dem Einsatz / dank des Einsatzes)Dativ and GenitivDative needed with a bare plural
lautaccording toDativ and Genitiv (laut dem Plan / laut des Plans)Dativ / bare noun (laut Plan)A bare noun has no ending: laut Plan

The main points

  • wegen: genitive in writing; the dative is common in speech.
  • trotz: genitive in writing; dative in speech and in the south.
  • dank and laut: dative and genitive are both standard.
  • Bare plurals take the dative: wegen Baumängeln, dank Sonderzügen.
  • Formal German: meinetwegen, deinetwegen instead of wegen mir, wegen dir.