German Separable Verbs: The Prefix That Waits Until the End

German verbs come with prefixes that change their meaning, which is unremarkable — English does the same with stand, understand, withstand. What German adds is that some of those prefixes detach in a main clause and travel to the end of the sentence, leaving the listener to wait for the piece that determines what the verb actually meant.

The split

aufstehen, to get up, in a main clause:

German	English
Ich stehe um sieben Uhr auf.	I get up at seven o'clock.
Er ruft seine Mutter jeden Sonntag an.	He calls his mother every Sunday.
Wir kaufen morgen im Supermarkt ein.	We are shopping at the supermarket tomorrow.

The conjugated stem holds second position, as German main clauses require, and the prefix goes last. In a long sentence that gap can run to a dozen words, and until the prefix lands you do not strictly know whether someone is standing, getting up, or enduring something.

Which prefixes separate

Separable prefixes are stressed and are usually independent words in their own right — mostly prepositions and adverbs.

Prefix	Verb	Meaning
auf-	aufstehen	to get up
an-	anrufen	to phone
aus-	ausgehen	to go out
ein-	einkaufen	to shop
mit-	mitkommen	to come along
zu-	zumachen	to close
ab-	abfahren	to depart
vor-	vorstellen	to introduce
zurück-	zurückkommen	to come back
weg-	weggehen	to go away

Which do not

Inseparable prefixes are unstressed and never stand alone as words. They stay welded on in every position.

Prefix	Verb	Meaning
be-	bekommen	to receive (not "become")
ver-	verstehen	to understand
er-	erzählen	to tell, narrate
ent-	entscheiden	to decide
zer-	zerstören	to destroy
ge-	gefallen	to please
miss-	missverstehen	to misunderstand
emp-	empfehlen	to recommend

bekommen does not mean "to become". It means to receive. Ich bekomme ein Geschenk is "I am getting a present", not "I am becoming a present". To become is werden. This is the most reliably embarrassing false friend in the language, and it turns up in restaurants constantly.

The prefixes that do both

A few — über-, unter-, um-, durch-, wieder- — separate in some verbs and not in others, with a meaning difference to match. Stress tells you which:

Verb	Stress	Behaviour	Meaning
übersetzen	ÜBERsetzen	separable	to ferry across
übersetzen	überSETzen	inseparable	to translate
umfahren	UMfahren	separable	to run over
umfahren	umFAHren	inseparable	to drive around

The umfahren pair is the standard example precisely because the two readings are near-opposites, and only stress distinguishes them in speech.

Past participles and infinitives

In the past participle, a separable prefix wraps around the ge-:

Verb	Participle	Example
aufstehen	aufgestanden	Ich bin früh aufgestanden.
anrufen	angerufen	Er hat mich angerufen.
verstehen	verstanden	Ich habe das verstanden.

Inseparable verbs take no ge- at all — verstanden, not geverstanden. With zu plus infinitive, the zu likewise slots inside a separable verb: aufzustehen, but zu verstehen.

And in subordinate clauses, it reassembles

Because a subordinate clause sends the whole verb to the end, there is nothing left to separate from:

Clause type	German
Main	Er steht um sieben auf.
Subordinate	Ich weiss, dass er um sieben aufsteht.

The practical advice

Learn them as whole vocabulary items, not as a base verb plus modifiers. Verstehen, bestehen, aufstehen and entstehen share a stem and share almost no meaning, so trying to derive one from another wastes effort. And when listening, resist the urge to commit to an interpretation early — German sentences are built to be understood at the end, and the prefix is often the word that decides everything.

Look German verbs up in their base form

The free English-German Dictionary lists separable verbs under their full form, so aufstehen is easy to find even when you met it as steht … auf. Fully offline.

Open the dictionary app

Frequently asked questions

How do I know if a German verb is separable?

By its stress in speech and its prefix in writing. Separable prefixes are stressed — AUFstehen — and are mostly words that also work independently, such as auf, an, aus, mit, zu and ein. Inseparable prefixes are unstressed and are not independent words: be-, ge-, er-, ver-, zer-, ent-, emp-, miss-.

Does the prefix change the verb's meaning much?

Often completely. Stehen is to stand, aufstehen is to get up, verstehen is to understand, bestehen is to pass an exam or to consist of. Treating them as separate vocabulary items rather than variations of one verb is the realistic approach.

Where does the prefix go in a subordinate clause?

It rejoins. Because the whole verb moves to the end of a subordinate clause, the prefix reattaches: Ich weiss, dass er um sieben aufsteht. The same happens in the infinitive and participle forms — aufstehen, aufgestanden.