C1 Verb Moods 14 min read Schwer

Was-wäre-wenn-Szenarien: Verwendung von 'Supposing'

Hey, mit Supposing hebst du deine if-Sätze auf ein neues Level! Du kannst damit interessante, oft herausfordernde, hypothetische Situationen ernsthaft durchspielen.

Grammar Rule in 30 Seconds

Use 'Supposing' to invite someone to imagine a hypothetical situation, often replacing 'if' for more dramatic or speculative effect.

  • Use 'Supposing' + Past Tense for unlikely present/future scenarios: 'Supposing we lost everything?'
  • Use 'Supposing' + Past Perfect for impossible past scenarios: 'Supposing you hadn't met him?'
  • Always follow the 'Supposing' clause with a question or a result clause: 'Supposing it rains, what then?'
Supposing + 💭 (Hypothetical Clause) + ❓ (Result/Question)

Overview

Hast du dich schon mal um 2 Uhr nachts dabei ertappt, wie du auf dein Handy starrst und dir hundert Versionen eines Gesprächs vorstellst, das noch gar nicht stattgefunden hat? Genau hier lebt das Wort supposing. Es ist das ultimative Werkzeug für alle, die zu viel grübeln.
Im Kern ist supposing ein Konditionalwort. Es funktioniert ähnlich wie if oder what if, hat aber einen anderen Vibe. Während if eher sachlich ist, ist supposing der Künstler. Es lädt deinen Gesprächspartner ein, mit dir in eine hypothetische Welt einzutauchen.

How This Grammar Works

Supposing fungiert als Konjunktion, die einen Nebensatz einleitet. Es ersetzt quasi if. Anders als ein normaler if-Satz steht supposing meist am Satzanfang, um die Bühne zu bereiten. Je nachdem, welche Zeitform du danach benutzt, wirkt die Situation 'realer' oder eher geträumt.

Formation Pattern

1
Wahrscheinliche Zukunft: Supposing + Present Simple + Will? (Reale Möglichkeit).
2
Hypothetische Gegenwart: Supposing + Past Simple + Would? (Imaginäres Szenario).
3
Hypothetische Vergangenheit: Supposing + Past Perfect + Would have? (Reue/Alternativen).
4
Fragestruktur: Oft wird der ganze Gedanke zur Frage.

When To Use It

  • Brainstorming in Meetings: Supposing the budget gets cut?
  • Ängste ausdrücken: Supposing I lose my keys?
  • Höfliche Vorschläge: Supposing we try that new place?
  • Social-Media-Kommentare: Supposing this viral video is fake?

Common Mistakes

  • will im Nebensatz: Sag nicht Supposing you will win, sondern Supposing you win.
  • Falsche Zeitformen: Das Ergebnis muss zur Realität der Bedingung passen.
  • Übermäßiger Gebrauch: Nicht für einfache Fakten nutzen, sondern für Szenarien.

Contrast With Similar Patterns

  • Supposing vs. If: If ist neutral; supposing ist immersiv.
  • Supposing vs. What if: What if ist lockerer/besorgter; supposing ist explorativer.
  • Supposing vs. Imagine: Imagine ist ein Befehl; supposing ist eine Brücke.

Quick FAQ

Q

Kann ich suppose sagen? A: Ja, sie sind austauschbar.

Q

Ist es formell? A: Etwas mehr als what if.

Q

Brauche ich ein Komma? A: Ja, nach dem ersten Satzteil.

Tense Usage with 'Supposing'

Time Frame Verb Form in Clause Meaning Example
Present/Future (Likely)
Present Simple
Real possibility
Supposing it rains...
Present/Future (Unlikely)
Past Simple
Hypothetical/Dream
Supposing I won...
Present/Future (Formal)
Were to + Verb
Very unlikely/Formal
Supposing he were to die...
Past (Impossible)
Past Perfect
Counterfactual past
Supposing we had met...

Variations of the Conjunction

Full Form Shortened Form Usage Note
Supposing that...
Supposing...
The 'that' is usually omitted in speech.
Suppose that...
Suppose...
Identical in meaning to 'Supposing'.
Just supposing...
Supposing...
Adding 'just' makes it more speculative.

Meanings

A conjunction used to introduce a hypothetical condition or a 'what if' scenario, often used to prompt a discussion about consequences.

1

Speculative Future

Imagining a possible but unlikely future event.

“Supposing they offer you the job, will you take it?”

“Supposing we miss the train, is there a bus?”

2

Counterfactual Past

Imagining how the past could have been different.

“Supposing you hadn't intervened, what would have happened?”

“Supposing we had never met, where would you be now?”

3

Challenging an Assumption

Using a hypothesis to question someone's logic or plan.

“Supposing your theory is wrong; what's your Plan B?”

“Supposing he doesn't show up, do we start without him?”

Reference Table

Reference table for Was-wäre-wenn-Szenarien: Verwendung von 'Supposing'
Bedingungstyp 'Supposing'-Satz Hauptsatz Beispiel
Mögliche Zukunft (Typ 1)
Supposing + Present Simple
Future Simple
Supposing you get the job, will you move?
Irreale Gegenwart/Zukunft (Typ 2)
Supposing + Past Simple
Conditional Simple (would + verb)
Supposing you lived abroad, where would you go?
Irreale Vergangenheit (Typ 3)
Supposing + Past Perfect
Conditional Perfect (would have + V3)
Supposing I had known, I would have told you.
Hypothetisch (Allgemein)
Supposing + Noun Phrase
Any relevant clause
Supposing a delay, we'll wait.
Implizite Frage
Supposing + clause
Question
Supposing it rains, what then?
Formellerer Ton
Supposing + clause
Any conditional type
Supposing the data is accurate, our conclusion stands.

Formalitätsspektrum

Formell
Supposing one were to face redundancy, what measures would be taken?

Supposing one were to face redundancy, what measures would be taken? (Career discussion)

Neutral
Supposing you lost your job, what would you do?

Supposing you lost your job, what would you do? (Career discussion)

Informell
Supposing you got fired, then what?

Supposing you got fired, then what? (Career discussion)

Umgangssprache
Supposing you got the boot, how you gonna pay rent?

Supposing you got the boot, how you gonna pay rent? (Career discussion)

'Supposing': Fortgeschrittene Konditionalsätze

Supposing

Funktion

  • What if Stärkere Spekulation
  • Imagine that Gedankenexperiment

Häufige Strukturen

  • Present + Future Mögliche Zukunft
  • Past Simple + Would Irreale Gegenwart/Zukunft
  • Past Perfect + Would have Irreale Vergangenheit

Schlüsselanwendungen

  • Brainstorming Optionen erkunden
  • Challenging ideas Grenzen verschieben
  • Formal contexts Akademisch/Beruflich

Wo 'Supposing' glänzt

💡

Brainstorming & Planung

  • Projektbesprechungen
  • Strategische Diskussionen
  • Notfallplanung
🎓

Akademisch & Formal

  • Universitätsaufsätze
  • Präsentationen
  • Debatten
🤔

Perspektiven hinterfragen

  • Philosophische Diskussionen
  • Ethische Dilemmata
  • Problemlösung
💭

Alltägliche Spekulation

  • Chats mit Freunden
  • Textnachrichten
  • Tagträumen

Die richtige Zeitform mit 'Supposing' wählen

1

Stellst du dir ein mögliches zukünftiges Ereignis vor?

YES
Verwende 'Supposing + Present Simple' im Satz.
NO
Gehe zur nächsten Frage.
2

Stellst du dir eine irreale Gegenwart oder unwahrscheinliche Zukunft vor?

YES
Verwende 'Supposing + Past Simple' (oder 'were' für 'be') im Satz.
NO
Gehe zur nächsten Frage.
3

Stellst du dir eine irreale Situation in der Vergangenheit vor?

YES
Verwende 'Supposing + Past Perfect' im Satz.
NO
Überprüfe dein hypothetisches Szenario.

'Supposing' vs. 'If'

'If'
If it rains, we'll stay inside. Allgemeine Bedingung
If I won, I'd buy a car. Standard-Hypothese
'Supposing'
Supposing it rains, what's our backup plan? Stärkere Spekulation, fordert zur Überlegung auf
Supposing I won, would I quit my job? Hinterfragt Annahmen, tiefere Reflexion

Beispiele nach Niveau

1

Supposing it is cold?

What if it is cold?

2

Supposing you are late?

What if you are late?

3

Supposing we go now?

What if we go now?

4

Supposing he says no?

What if he says no?

1

Supposing you lose your phone?

What if you lose your phone?

2

Supposing the shop is closed?

What if the shop is closed?

3

Supposing they don't like the food?

What if they don't like the food?

4

Supposing we take a taxi?

What if we take a taxi?

1

Supposing you won the lottery, what would you buy?

If you won the lottery, what would you buy?

2

Supposing it rained all day, would we still go?

If it rained all day, would we still go?

3

Supposing you had a superpower, which one would it be?

If you had a superpower, which one would it be?

4

Supposing she forgot your birthday, would you be mad?

If she forgot your birthday, would you be mad?

1

Supposing the flight was canceled, how would we get home?

If the flight was canceled, how would we get home?

2

Supposing you hadn't studied, do you think you'd have passed?

If you hadn't studied, do you think you'd have passed?

3

Supposing we invested now, what are the risks?

If we invested now, what are the risks?

4

Supposing he doesn't agree to the terms, what's our next move?

If he doesn't agree to the terms, what's our next move?

1

Supposing the government were to collapse, what would follow?

If the government were to collapse, what would follow?

2

Supposing you had been born in a different century?

Imagine if you had been born in a different century?

3

Supposing we were to pivot our entire strategy this late in the game?

What if we changed our whole strategy now?

4

Supposing the evidence had been tampered with, the whole case would fall apart.

If the evidence had been tampered with, the case would fail.

1

Supposing, for the sake of argument, that his premise is entirely flawed.

Let's assume his idea is wrong for a moment.

2

Supposing we should find ourselves in a position of absolute power?

What if we found ourselves with total power?

3

Supposing the very fabric of reality were to unravel before our eyes?

What if reality itself fell apart?

4

Supposing he had but one chance to redeem himself, would he take it?

If he had only one chance to save himself, would he?

Leicht verwechselbar

What If Scenarios: Using 'Supposing' vs. Supposing vs. Supposed to

Learners confuse the hypothetical conjunction with the verb meaning 'expected to'.

What If Scenarios: Using 'Supposing' vs. Supposing vs. If

Learners use 'Supposing if' together.

Häufige Fehler

Supposing you will go?

Supposing you go?

Don't use 'will' after supposing.

Supposing it is rain?

Supposing it rains?

Use a verb, not just a noun.

Supposing you are rich, what would you do?

Supposing you were rich, what would you do?

Use the past tense for hypothetical situations.

Supposing you didn't meet him last year?

Supposing you hadn't met him last year?

For the past, you must use the Past Perfect.

Satzmuster

Supposing ___ (Subject) ___ (Past Verb), what would happen?

Supposing ___ (Subject) hadn't ___ (Past Participle)...

Real World Usage

Job Interview common

Supposing a conflict arose between team members, how would you mediate?

Texting a friend very common

Supposing we just skip the party and watch a movie?

Financial Planning common

Supposing the interest rates rise next year, can we afford the mortgage?

Social Media Poll occasional

Supposing you could only eat one food for the rest of your life, what is it?

Legal Cross-examination occasional

Supposing the witness is lying, where does that leave your case?

Travel Planning common

Supposing the hotel is overbooked, do we have a backup?

💡

Variiere deine Konditionalsätze

Verlass dich nicht immer nur auf if! Supposing zu nutzen, macht deine Sprache raffinierter und zeigt, dass du komplexe hypothetische Szenarien wie ein Profi meistern kannst. Das lässt dein Englisch natürlicher und spannender klingen. "Don't always rely on 'if'!"
⚠️

Achte auf die Zeiten

Genau wie bei if-Sätzen müssen die Zeiten im supposing-Satz und im Hauptsatz übereinstimmen. Eine irreale Vergangenheit braucht das Past Perfect, und eine irreale Gegenwart/Zukunft braucht das Past Simple. Wenn du die Zeiten durcheinanderbringst, kann das zu Verwirrung führen! Watch your tenses!
🎯

Ideal fürs Brainstorming

Supposing ist ein fantastisches Tool für Brainstorming-Sessions oder zur Problemlösung. Es fördert tieferes Nachdenken über mögliche Ergebnisse, gute wie schlechte, und hilft dir, effektiver zu planen. Stell dir vor, dein Gruppenprojekt wird legendär! Use for brainstorming!
🌍

Klingt nachdenklich

In englischsprachigen Kulturen kann die Verwendung von supposing dich nachdenklicher und analytischer klingen lassen, besonders in akademischen oder beruflichen Diskussionen. Es signalisiert, dass du bereit bist, nuancierte Möglichkeiten zu erkunden. Sounding thoughtful!

Smart Tips

Start your sentence with 'Supposing' to force your opponent to imagine your perspective.

If my plan works, we win. Supposing my plan works, can you imagine the growth we'd see?

Think about whether the event is possible. If it's just a dream, go one step back in time (Present -> Past).

Supposing I win the lottery (I have a ticket). Supposing I won the lottery (I'm just dreaming).

Use 'Supposing that' to add a layer of professional distance and politeness.

If you can't come, let me know. Supposing that you are unable to attend, please notify us by noon.

Use 'Supposing' to turn a command into a suggestion.

We should go now. Supposing we headed off now?

Aussprache

/səˈpoʊzɪŋ/

Stress on the second syllable

The word 'supposing' is stressed on the 'po'.

Rising intonation

Supposing it fails? ↗

Conveys uncertainty and invites the listener to provide a solution.

Einprägen

Eselsbrücke

Supposing starts a Story: Imagine the Scenario.

Visuelle Assoziation

Imagine a person holding a crystal ball. Inside the ball is a tiny world where everything is different. 'Supposing' is the magic word that lets you look inside that ball.

Rhyme

When you want to guess and play, 'Supposing' is the word to say!

Story

A detective is at a crime scene. He says, 'Supposing the killer left through the window?' He isn't sure, but he is inviting his partner to imagine that specific path to see if it makes sense.

Word Web

ImaginePretendHypothesizeSpeculateWhat ifAssumeSuppose

Herausforderung

Write down three 'Supposing' questions about your life if you lived on Mars. Use the Past Simple.

Kulturelle Hinweise

British speakers often use 'Suppose' and 'Supposing' interchangeably in casual conversation to sound less direct.

Americans frequently use 'What if' in place of 'Supposing' in all but the most formal contexts.

In Western academia, 'Supposing' is a standard way to introduce a 'thought experiment' or a 'counter-argument'.

From the Old French 'supposer', meaning 'to put under' or 'to assume'.

Gesprächseinstiege

Supposing you could live anywhere in the world, where would you go?

Supposing you had been born 100 years ago, how would your life be different?

Tagebuch-Impulse

Supposing you woke up tomorrow with the ability to fly. Describe your first day.
Supposing the internet had never been invented. How would society function today?

Häufige Fehler

Incorrect

Richtig


Incorrect

Richtig


Incorrect

Richtig


Incorrect

Richtig

Test Yourself

Wähle die richtige Form, um den Satz zu vervollständigen.

Supposing she ___ (know) about the surprise, she wouldn't have looked so shocked.

✓ Correct! ✗ Not quite. Correct answer: had known
Dies ist ein Konditionalsatz Typ 3. Der Hauptsatz "wouldn't have looked
weist auf eine irreale vergangene Situation hin, daher benötigt der
supposing
-Satz das Past Perfect (
had known").
Finde und korrigiere den Fehler im Satz. Error Correction

Find and fix the mistake:

Supposing he miss the bus, what he will do then?

✓ Correct! ✗ Not quite. Correct answer: Supposing he misses the bus, what will he do then?
Der ursprüngliche Satz hatte eine falsche Zeitform im supposing-Satz (miss statt misses) und eine nicht übereinstimmende Konditionalform im Hauptsatz. Für eine mögliche Zukunft verwende das Present Simple im supposing-Satz und das Future Simple im Hauptsatz.
Welcher Satz verwendet "Supposing" korrekt für ein irreales gegenwärtiges Szenario? Multiple Choice

Wähle den korrekten Satz:

✓ Correct! ✗ Not quite. Correct answer: Supposing I were taller, I would reach that shelf.
Für eine irreale Gegenwart oder Zukunft verwende das Past Simple (oder den Konjunktiv were für be) im supposing-Satz und would + Basisverb im Hauptsatz.

Score: /3

Ubungsaufgaben

8 exercises
Choose the correct verb form. Multiple Choice

Supposing you ___ (see) a ghost, what would you do?

✓ Correct! ✗ Not quite. Correct answer: saw
We use the past tense for hypothetical present/future scenarios.
Fill in the blank with the correct form of the verb in brackets.

Supposing we ___ (not/meet) that day, we wouldn't be married now.

✓ Correct! ✗ Not quite. Correct answer: hadn't met
This is a past counterfactual, so we use the Past Perfect.
Find the error in the sentence. Error Correction

Find and fix the mistake:

Supposing if you win the prize, how will you spend it?

✓ Correct! ✗ Not quite. Correct answer: if
You cannot use 'Supposing' and 'if' together.
Put the words in the correct order. Sentence Reorder

[you / supposing / lost / passport / your / ?]

✓ Correct! ✗ Not quite. Correct answer: Supposing you lost your passport?
The conjunction 'Supposing' usually starts the sentence.
Match the supposition with the logical result. Match Pairs

1. Supposing it rains... 2. Supposing you were rich... 3. Supposing you'd been late...

✓ Correct! ✗ Not quite. Correct answer: A. ...we'll stay home. B. ...would you quit your job? C. ...you'd have missed the flight.
Matches based on tense: Present -> Future; Past -> Would; Past Perfect -> Would have.
Change the 'If' sentence to a 'Supposing' sentence. Sentence Transformation

If you were the president, what would you change?

✓ Correct! ✗ Not quite. Correct answer: Supposing you were the president, what would you change?
Maintain the same tense (Past Simple) when switching from 'If' to 'Supposing'.
Is the following rule true or false? True False Rule

'Supposing' can be used to talk about things that actually happened in the past.

✓ Correct! ✗ Not quite. Correct answer: False
'Supposing' is for hypothetical (imaginary) situations, not real past events.
Complete the dialogue. Dialogue Completion

A: I'm worried about the presentation. B: ___, what's the worst that could happen?

✓ Correct! ✗ Not quite. Correct answer: Supposing you failed
The past tense 'failed' is used for a hypothetical present worry.

Score: /8

Practice Bank

12 exercises
Wähle die richtige Form. Lückentext

Supposing you ___ (see) your favorite celebrity, what would you say?

✓ Correct! ✗ Not quite. Correct answer: saw
Wähle die richtige Form. Lückentext

Supposing the flight ___ (be) delayed, how will we get to the meeting on time?

✓ Correct! ✗ Not quite. Correct answer: is
Finde und korrigiere den Fehler. Error Correction

Supposing I had studied harder, I would pass the exam.

✓ Correct! ✗ Not quite. Correct answer: Supposing I had studied harder, I would have passed the exam.
Finde und korrigiere den Fehler. Error Correction

What would you do, supposing you will lose your wallet?

✓ Correct! ✗ Not quite. Correct answer: What would you do, supposing you lost your wallet?
Welcher Satz ist korrekt? Multiple Choice

Wähle den korrekten Satz:

✓ Correct! ✗ Not quite. Correct answer: Supposing he asks you, what will you say?
Welcher Satz verwendet "Supposing" korrekt für ein formales, spekulatives Szenario? Multiple Choice

Wähle den korrekten Satz:

✓ Correct! ✗ Not quite. Correct answer: Supposing the economy collapsed, what actions would governments take?
Übersetze ins Englische: 'What if she didn't come? What would we do then?' Übersetzung

Übersetze ins Englische: 'What if she didn't come? What would we do then?'

✓ Correct! ✗ Not quite. Correct answer: ["Supposing she didn't come? What would we do then?","Supposing she didn't come, what would we do then?"]
Übersetze ins Englische: 'Imagine you lose your keys, where would you check first?' Übersetzung

Übersetze ins Englische: 'Imagine you lose your keys, where would you check first?'

✓ Correct! ✗ Not quite. Correct answer: ["Supposing you lost your keys, where would you check first?","Supposing you lose your keys, where will you check first?"]
Bringe die Wörter in die richtige Reihenfolge. Sentence Reorder

Ordne diese Wörter zu einem Satz an:

✓ Correct! ✗ Not quite. Correct answer: Supposing you said yes, what then?
Bringe die Wörter in die richtige Reihenfolge. Sentence Reorder

Ordne diese Wörter zu einem Satz an:

✓ Correct! ✗ Not quite. Correct answer: Supposing the project had failed, we would have lost everything.
Ordne jeden Anfang dem richtigen Ende zu. Match Pairs

Ordne den Satzanfang dem richtigen Ende zu:

✓ Correct! ✗ Not quite. Correct answer: matched
Ordne jede hypothetische Situation ihrem wahrscheinlichen Bedingungsergebnis zu. Match Pairs

Ordne den "supposing"-Satz seinem passenden Hauptsatz zu:

✓ Correct! ✗ Not quite. Correct answer: matched

Score: /12

FAQ (8)

Yes, they are interchangeable. `Suppose we go?` and `Supposing we go?` mean the same thing, though `Supposing` is slightly more common as a conjunction.

It is neutral. It works in a business meeting (`Supposing we increase the budget?`) and in a casual chat (`Supposing we get pizza?`).

Not always, but it's very common because you are usually asking someone to imagine something. You can also use it in a statement: `Supposing it rains, we will stay home.`

This is called the 'subjunctive' or 'hypothetical' past. It shows that the situation is not real. `Supposing I won` means I haven't won yet.

No. This is a common mistake. Use one or the other: `If it rains...` or `Supposing it rains...`.

`Assuming` implies you think it's likely true. `Supposing` is just for imagination and doesn't care if it's likely or not.

Yes, but you must use the Past Perfect: `Supposing you had told me?` (But you didn't).

Yes, to set up a premise for an argument. `Supposing the hypothesis were true, we would expect...`

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish high

Suponiendo que

Spanish requires the subjunctive; English uses the indicative past.

French high

En supposant que

English 'Supposing' is more common in casual speech than the French equivalent.

German moderate

Angenommen

German uses a participle, while English uses a gerund/conjunction.

Japanese partial

もしも (Moshimo)

Japanese is a particle/adverb, while 'Supposing' is a conjunction.

Arabic moderate

بفرض أن (Bifardi anna)

Arabic is much more formal and less common in daily texting/chatting.

Chinese high

假如 (Jiǎrú)

Chinese doesn't have tense backshifting, so the context must provide the time.

Learning Path

Prerequisites

Was this helpful?
Noch keine Kommentare. Sei der Erste, der seine Gedanken teilt!