Definition:
German separable verbs (trennbare Verben) are a highly productive class of German verbs formed by a separable prefix + base verb, where the prefix detaches from the stem in main clauses and moves to the clause-final position while the conjugated base verb remains in the second (V2) position. For example: anrufen (to call/ring up) ? Ich rufe meine Mutter an. The separated prefix and the verb together form part of the verbal bracket (Satzklammer) characteristic of German word order. Separable verbs are extremely common in German — many basic, high-frequency actions require them — and mastering their split behavior is essential to German grammar competence at all levels.
How Separable Verbs Work
In main clauses (finite, conjugated forms):
In subordinate clauses (verb-final):
- Verb and prefix reunite at clause end
- Er sagt, dass er mich anruft — He says that he’s calling me
In infinitive constructions (with zu):
- zu is inserted between prefix and verb stem: anzurufen
- Ich versuche, dich anzurufen — I’m trying to call you
In past participle:
- ge- is inserted between prefix and verb: angerufen
- Ich habe dich angerufen — I called you
Common Separable Prefixes
| Prefix | General meaning modification | Example |
|---|---|---|
| an- | beginning, direction toward | anfangen (begin), ankommen (arrive) |
| auf- | up, opening | aufmachen (open), aufstehen (get up) |
| aus- | out, completion | ausgehen (go out), ausschalten (turn off) |
| ab- | away, departure | abfahren (depart), abnehmen (decrease) |
| mit- | together, accompanying | mitkommen (come along), mitbringen (bring along) |
| vor- | before, forward | vorstellen (introduce), vorhaben (plan) |
| zurück- | back | zurückgehen (go back), zurückgeben (give back) |
Separable vs. Inseparable vs. Variable Prefixes
Some German prefixes are inseparable (always attached):
- Inseparable: be-, ge-, er-, ver-, zer-, ent-, emp-, miss- ? besuchen (never ich such… be)
- Variable: um-, über-, unter-, durch- — can be separable (with concrete spatial meaning) or inseparable (with figurative meaning): umfahren = to drive around (sep.) / to run over (insep.)
History
Separable verbs developed from particle + verb constructions in Old and Middle High German, where directional particles became grammaticalized as bound prefixes. The productive separable prefix system is shared by Dutch, Danish, and other Germanic languages, distinguishing Germanic from Romance languages.
Common Misconceptions
- “Separable verb prefixes always go to the very last position” — They go clause-finally; in a main clause with a modal, the infinitive goes last but the prefix stays with the infinitive at the end: Ich muss dich anrufen
- “All two-part German verbs are separable” — Some short German verbs look like separable verbs but are not; context and stress distinguish them
Criticisms
- Separable verbs, despite their high frequency, are often introduced late in instructional sequences; learners encounter them constantly in input before formal instruction
Social Media Sentiment
German separable verbs — particularly the long sentences with the prefix dangling at the very end — are a popular topic for humor in language learning communities: “In German you have to wait until the end of the sentence to find out what someone auf…” posts. Last updated: 2026-04*
Practical Application
- Teach separable verbs as single lexical units from day one — list them with their prefix attached in vocabulary presentation
- Drill main clause vs. subordinate clause behavior with the same verbs to establish automatic split/non-split behavior
Related Terms
See Also
Research
- Durrell, M. (2011). Hammer’s German Grammar and Usage (5th ed.). Routledge. — Complete coverage of separable, inseparable, and variable prefix verbs in German.
- Lüdeling, A., de Jong, N., & Schmid, T. (2002). Acquisition of German verb-particle constructions by learners of German. In C. Volk & M. Thiele (Eds.), Proceedings of the ESSLLI 2002 Workshop. — L2 acquisition of German separable verbs.
- Nübling, D. (2000). Prinzipien der Irregularisierung: Eine kontrastive Analyse von zehn Verben in zehn germanischen Sprachen. Niemeyer. — Cross-Germanic study including separable verb morphology.