Trennbare Verben: German Separable Verbs Explained with Examples

A German separable verb stays together as an infinitive but splits in a finite main clause, with the conjugated stem near the beginning and the stressed prefix at the end.

In Ich rufe dich morgen nach der Arbeit an, the verb begins with rufe and reveals its full identity only when an arrives. The delay is structured, not random.

Think of the verb as a bracket: the conjugated stem opens it, and the prefix closes it. Once you know when that bracket appears—and when it disappears—the same logic controls statements, questions, commands, subordinate clauses, perfect tense, modal constructions, and infinitives with zu.

What are trennbare Verben?

Trennbare Verben are German verbs whose prefix separates from the verb stem in certain finite constructions. The dictionary form is written as one word:

• anrufen — to call
• aufstehen — to get up
• einkaufen — to shop
• mitkommen — to come along
• zurückkommen — to come back

As the DeutschAkademie explanation of separable verbs shows, the prefix moves to the end when the verb is finite in a main clause:

Ich rufe dich später an.

The conjugated part agrees with the subject. The prefix does not conjugate; it waits at the closing edge of the bracket.

The German sentence bracket

German main clauses normally place the finite verb in the second structural position. A separable prefix then occupies the end of the clause:

Meine Schwester ruft mich jeden Sonntag an.

• ruft carries person and tense.
• an completes the lexical verb anrufen.
• Everything else can sit inside the bracket.

That middle space may be short:

Er steht auf.

Or it may contain time, objects, and other details:

Er steht an Arbeitstagen normalerweise um halb sieben auf.

For listening, do not emotionally commit to the stem too early. When you hear ruft, keep the meaning open until the clause shows whether the speaker means anrufen, zurufen, or another verb.

How can you identify a separable verb?

No single prefix list is perfect. Use several clues together:

1. Check the dictionary form. Reliable dictionaries show the infinitive, stress, meanings, and forms.
2. Listen for stress. In many separable verbs, the prefix is stressed: ANrufen, AUFstehen, EINkaufen.
3. Learn the complete meaning. The prefix and stem form one lexical unit; guessing from the base verb alone can mislead you.
4. Observe real forms. A present-tense main clause or participle often makes separability visible.

Common prefixes that are often separable include ab-, an-, auf-, aus-, ein-, mit-, nach-, vor-, weg-, weiter-, zu-, zurück-, and zusammen-. This is a useful recognition list, not a license to classify every unfamiliar verb automatically.

By contrast, common prefixes such as be-, emp-, ent-, er-, ge-, miss-, ver-, and zer- are normally inseparable and unstressed. Duden’s guidance on separated and combined German forms is a reminder that spelling and separation depend on the grammatical and lexical construction—not appearance alone.

Common German separable verbs worth learning

Learn the complement too. For example, jemanden anrufen takes a direct accusative object without an extra preposition:

Ich rufe dich an.

Not: Ich rufe an dich an.

Present-tense statements

Conjugate the stem normally and place the prefix at the clause end:

The prefix stays the same. Only the finite stem changes.

Questions and commands

• Stehst du früh auf?
• Rufst du mich später an?

• Wann stehst du auf?
• Wen rufst du an?

• Steh auf!
• Steht auf!
• Stehen Sie auf!
• Ruf mich an!

Modal verbs and future constructions

With a modal verb, the modal is finite and the separable verb is a full infinitive at the clause end. It does not split:

• Ich muss früh aufstehen.
• Du kannst mich später anrufen.
• Wir wollen heute einkaufen.

The same logic applies when werden forms the future:

Ich werde dich morgen anrufen.

The full infinitive belongs at the end, so the verb remains together.

Separable verbs in subordinate clauses

In a subordinate clause introduced by words such as weil, dass, or wenn, the finite verb moves to the clause end. Prefix and stem reunite:

• Ich bin müde, weil ich jeden Tag früh aufstehe.
• Sie sagt, dass sie mich später anruft.
• Wenn der Zug pünktlich ankommt, sind wir um acht da.

Compare the same idea:

• Sie ruft mich später an. Main clause: bracket.
• …, weil sie mich später anruft. Subordinate clause: joined at the end.

The verb did not stop being separable. The syntax stopped pulling its finite stem into the earlier verb position.

Perfect tense and simple past

• an + ge + rufen → angerufen
• ein + ge + kauft → eingekauft
• auf + ge + standen → aufgestanden

The auxiliary depends on the verb:

• Ich habe dich angerufen.
• Wir haben eingekauft.
• Sie ist früh aufgestanden.
• Der Zug ist pünktlich angekommen.

Do not build participles mechanically from a prefix list. Learn the participle and auxiliary with the verb.

• Ich stand früh auf.
• Sie rief mich gestern an.

Infinitives with zu

With a separable verb, zu usually goes between the prefix and the stem:

• auf + zu + stehen → aufzustehen
• an + zu + rufen → anzurufen
• ein + zu + kaufen → einzukaufen

Examples:

• Es ist schwer, jeden Tag früh aufzustehen.
• Ich habe vergessen, dich anzurufen.
• Wir planen, morgen einzukaufen.

The same internal slot that accepts ge in many participles accepts zu in this infinitive construction.

Prefixes that can change with stress and meaning

Some prefixes—including forms such as durch-, über-, um-, unter-, and wieder-—can occur in separable and inseparable verbs. Stress and meaning matter. This is where prefix-only memorization breaks down.

The safe method is:

• learn the verb as a complete lexical item;
• check its stress and example forms in a reliable dictionary;
• notice whether a finite main-clause example separates;
• store the meaning together with its grammatical behavior.

Do not classify a new verb solely because its first syllable resembles a familiar separable prefix.

A complete pattern matrix

Common mistakes—and how to repair them

Practice: decide whether the verb splits, joins, or takes an internal marker

Before opening each answer, name the construction: finite main clause, modal, subordinate clause, perfect, imperative, or zu infinitive.

Ich rufe dich morgen nach der Arbeit …

Do not finish the meaning yet. Add an, rebuild the infinitive anrufen, then change the sentence:

1. Change the subject to sie.
2. Make it a yes/no question.
3. Add müssen.
4. Put it after weil.

How to hear separable verbs in real German

A textbook prints both halves where your eyes can connect them. Speech asks your working memory to hold the first half while the sentence keeps moving.

1. Catch the finite stem. When you hear ruft or steht, keep the lexical meaning provisional.
2. Wait for the closing edge. Listen especially at the end of the clause.
3. Rebuild the infinitive. Join ruft + an as anrufen.
4. Repeat the complete bracket. Do not practise the prefix as an isolated afterthought.
5. Transform one detail. Change subject, time, object, or sentence type and say the line again.

FunFluen supports this Reading → Listening → Speaking loop inside supported video pages. You can catch both halves of one German verb—and say the full pattern. It supports deliberate listening and output practice; it does not determine separability for every unfamiliar verb or guarantee fluency.

For more methods that connect grammar to authentic media, explore learning German grammar from real dialogue.

German separable verbs FAQ

The pattern to remember

The prefix is not lost, optional, or decorative. It is part of the verb’s meaning.

If the finite verb moves forward in a main clause, the prefix closes the bracket. If the whole verb belongs at the end, it stays together. In perfect and zu forms, the marker often enters between the two parts.

Once you expect the closing half, German stops surprising you at the end of the sentence. The final prefix becomes the answer you were already listening for.