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06-Verb

    00-Overview

    01-Noun

    02-Article

    03-Pronoun

    04-Adjective

    05-Particles

    06-Verb
    • Verbs 🏃


    • Partizip II (Past Participle) ✅


    • Weak vs. Strong Verbs (Regelmäßige & Unregelmäßige Verben) 🧩


    • Auxiliary Verbs: sein, haben, werden 💠


    • Modal Verbs 💎


    • Separable & Inseparable Verbs (Trennbare & Untrennbare Verben) 🛰️


    • Reflexive Verbs (Reflexive Verben) 🪞


    • Lassen — Causative & Helping Verb 🔓


    • Funktionsverbgefüge: Noun-Verb Combinations 🧷


    • Most Used Verb List 📖


    • 📚 All German Verb Lists by Type 📖


    • 😐 Regular/Weak Verb List 📖


    • 💪 Irregular/Strong Verb List 📖


    • 1. 👤 Nominativ Verbs List 📖


    • 2. 🎯 Akkusativ Verbs List 📖


    • 3. 🎁 Dativ Verb List 📖


    • ⚖️ Wechselverben List 📖


    • 🔌 Verben mit fester Präposition – Fixed Preposition Verbs 📖


    • 06-Verb Index


    07-Adverb

    08-Preposition

    09-Tense

    10-Sentences

    11-Conjunctions

    12-Sentence-Structure

    13-Konjunktiv

    14-Voice

    Telc-B1

    Telc-Hearing

    Telc-Speaking

    Telc-Writting

    X-Class-Notes

    Z-Hobbies

Cover Image for Lassen — Causative & Helping Verb 🔓
06-Verb

Lassen — Causative & Helping Verb 🔓

Learn German lassen in its three roles: as a main verb meaning to leave/stop/quit, with modal verbs, and as a causative helping verb meaning to have something done or to allow something (Er lässt mich rauchen), including its Perfekt double-infinitive form.

German
Grammar
Lassen
Causative
Verbs
Language
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Reflexive Verbs (Reflexive Verben) 🪞

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Konjunktiv II (Subjunctive II) 🎭

Lassen - Getting done by somebody else

to-allow or to-leave/stop/quit (Main Verb)

  • can work as main verb or helping verb
  • Akkusative verb
GermanEnglishExample
lassento let / allowIch lasse ihn gehen. → I let him go.
lassento have something doneIch lasse mein Auto reparieren. → I have my car repaired.
lassento leave somethingIch lasse das Buch auf dem Tisch. → I leave the book on the table.
lassento stop / quitIch lasse das Rauchen. → I quit smoking.
lassento leave something as it isLass das! → Leave it! / Stop that!

Conjugative form

#PersonKonjugation
👤ichlasse
🫵dulässt
🟦️/🟨/🟥er / sie / eslässt
👥wirlassen
👨‍👩‍👧‍👦ihrlasst
🧑‍🤝‍🧑sielassen
🎩Sielassen

Notice the vowel change:

  • lassen → du lässt → er/sie/es lässt

Conjugation table of the verb lassen

Sentence Structure

1. 🛑 = To leave/stop/quit to leave

Lassen as Main verb

  • Main verb Lassen come in 2nd position in conjugated form

 S +conjugated(lassen) + ...  \boxed { \text{ S +conjugated(lassen) + ... }} S +conjugated(lassen) + ... ​

Examplemeaning
Ich lasse das Auto zu Hause.I leave the car at home.
Lass die Tür offen.Leave the door open.
Ich lasse das Buch zu HauseI leave the book at home
Er lässt das Fenster offenHe leaves the window open
Sie lässt das Auto in der GarageShe leaves the car in the garage
Er lässt das Kind alleineHe leaves the child alone

2. 🧑‍🤝‍🧑 to let / allow someone to do something

lassen + Akkusativ + Infinitiv

Lassen as helping verb pushed main verb to end in infinitive form

 S + conjugated(lassen) + ... + infinitive(verb) \boxed { \text{ S + conjugated(lassen) + ... + infinitive(verb) }} S + conjugated(lassen) + ... + infinitive(verb) ​

Here, lassen means allow/let/ let something remain

Examplemeaning
Ich lasse ihn gehen.I let him go.
Meine Mutter lässt mich spielen.My mother lets me play.
Er lässt mich nicht rauchenHe does not allow me to smoke
Er lässt mich rauchenHe allows me to smoke
Sie lässt ihre Tochter ins Kino in der Nacht gehenShe allows her daughter to go to cinema at night
Er lässt (f+ak) seine Tochter das Auto fahren (n+ak)He allows his daughter to drive the car
Er lässt (f+ak) seine Tochter dem Jungen helfen (m+dat)He allows his daughter to help the boy

3. 🔧 Lassen as Helping verb = Getting done from someone else

lassen + Akkusativ + Infinitiv = have/get something done

 S + conjugated(lassen) + ... + infinitive(verb) \boxed { \text{ S + conjugated(lassen) + ... + infinitive(verb) }} S + conjugated(lassen) + ... + infinitive(verb) ​

  • Lassen come in 2nd position in conjugated form
  • Main verb come at the end in infinitive form
Examplemeaning
Ich lasse mein Auto reparieren.I have my car repaired.
Sie lässt ihre Haare schneiden.She gets her hair cut.

Lassen with Modal Verbs

  • Helping Main verb come in 2nd position in conjugated form
  • Lassen comes at the end in infinitive form
GermanEnglish
Ich will das Buch zu Hause lassenI want to leave the book at home
Er muss das Fenster offen lassenHe must leave the window open
Sie soll das Auto in der Garage lassenShe should leave the car in the garage
Er will das Kind alleine lassenHe wants to leave the child alone
Ich soll sie gehen lassenI should let her go
Er will sie gehen lassenHe wants to let her go

4. 🧠 to stop / quit doing something

 S + conjugated(lassen) + ... + infinitive(verb) \boxed { \text{ S + conjugated(lassen) + ... + infinitive(verb) }} S + conjugated(lassen) + ... + infinitive(verb) ​

 conjugated(lassen) + S \boxed { \text{ conjugated(lassen) + S }} conjugated(lassen) + S ​

Examplemeaning
Lass das!Stop that !
Ich lasse das Rauchen.I quit smoking.
Lass mich in Ruhe!Leave me alone!

PII form of Lassen

haben + .... main verb + lassen

  • Haben is conjugated and come at 2nd positon while gelassen come at the end
  • Second verb will also come at the end before lassen
PersonPerfekt
ichhabe gelassen
duhast gelassen
er / sie / eshat gelassen
wirhaben gelassen
ihrhabt gelassen
sie / Siehaben gelassen

Verbs like Lassen

German verbs that behave somewhat like lassen

GermanMeaningExampleEnglish
lassenlet / have doneIch lasse ihn gehen.I let him go.
sehensee someone doIch sehe ihn laufen.I see him running.
hörenhear someone doIch höre ihn singen.I hear him singing.
fühlenfeel something happenIch fühle mein Herz schlagen.I feel my heart beating.
helfenhelp someone doIch helfe ihm arbeiten.I help him work.

A useful way to organize them

🟢 Modal verbs

  • können · müssen · wollen · sollen · dürfen · mögen
  • Ich muss arbeiten.

🔵 Let / cause

  • lassen · machen · bringen · zwingen
  • Ich lasse ihn arbeiten.
  • Ich zwinge ihn zu arbeiten.

🟣 Perception verbs

  • sehen · hören · fühlen
  • Ich sehe ihn arbeiten.
  • Ich höre ihn arbeiten.

🟡 Help

  • helfen
  • Ich helfe ihm arbeiten.

Related: Verbs Overview · Reflexive Verbs · Passive Voice · Grammar Roadmap

Hitesh Sahu
Written by Hitesh Sahu, a passionate developer and blogger.

Mon Aug 10 2026

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Reflexive Verbs (Reflexive Verben) 🪞

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Konjunktiv II (Subjunctive II) 🎭

06-Verb/7-Lassen
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