C1 Verb Moods 14 min read Difícil

Cenários 'E se': Usando 'Supposing'

Eleve seus condicionais: 'Supposing' permite que você considere seriamente situações hipotéticas intrigantes e, muitas vezes, desafiadoras.

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

Você já se pegou encarando o celular às 2 da manhã, imaginando cem versões diferentes de uma conversa que ainda não aconteceu? Esse cinema mental é exatamente onde a palavra supposing vive. É a ferramenta definitiva para quem pensa demais.
No fundo, supposing é uma palavra condicional. Funciona muito como if ou what if, mas tem uma vibração diferente. Enquanto if é o cavalo de batalha, supposing é o artista. Ele convida o ouvinte a entrar em um mundo hipotético com você. É como o 'Inception' da gramática.

How This Grammar Works

Supposing funciona como uma conjunção que introduz uma oração subordinada. Ele substitui o if. Geralmente aparece no início da frase para preparar o cenário. Dependendo do tempo verbal que você usa, você muda o quão 'real' a situação parece.

Formation Pattern

1
Futuro provável: Supposing + Present Simple + Will? (Possibilidade real).
2
Presente hipotético: Supposing + Past Simple + Would? (Cenário imaginário).
3
Passado hipotético: Supposing + Past Perfect + Would have? (Arrependimentos passados).
4
Estrutura de pergunta: Muitas vezes transforma todo o pensamento em uma pergunta.

When To Use It

  • Brainstorming: Supposing the budget gets cut?
  • Expressar medos: Supposing I lose my keys?
  • Sugestões educadas: Supposing we try that new place?
  • Redes sociais: Supposing this viral video is fake?

Common Mistakes

  • Usar will na oração: Não diga Supposing you will win. Diga Supposing you win.
  • Erro de tempos: O resultado deve combinar com a 'realidade' da condição.
  • Uso excessivo: Não use para fatos simples, use para cenários.

Contrast With Similar Patterns

  • Supposing vs. If: If é neutro; supposing é imersivo.
  • Supposing vs. What if: What if é mais casual; supposing é mais exploratório.
  • Supposing vs. Imagine: Imagine é um comando; supposing é uma ponte.

Quick FAQ

Q

Posso usar suppose? A: Sim, são intercambiáveis.

Q

É formal? A: Um pouco mais que what if.

Q

Precisa de vírgula? A: Sim, após a primeira oração.

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 Cenários 'E se': Usando 'Supposing'
Tipo de Condição Cláusula com 'Supposing' Cláusula Principal Exemplo
Futuro Possível (Tipo 1)
Supposing + Present Simple
Future Simple
Supposing you get the job, will you move?
Presente/Futuro Irreal (Tipo 2)
Supposing + Past Simple
Conditional Simple (would + verb)
Supposing you lived abroad, where would you go?
Passado Irreal (Tipo 3)
Supposing + Past Perfect
Conditional Perfect (would have + V3)
Supposing I had known, I would have told you.
Hipotético (Geral)
Supposing + Noun Phrase
Any relevant clause
Supposing a delay, we'll wait.
Pergunta Implícita
Supposing + clause
Question
Supposing it rains, what then?
Tom Mais Formal
Supposing + clause
Any conditional type
Supposing the data is accurate, our conclusion stands.

Espectro de formalidade

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

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

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

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

Informal
Supposing you got fired, then what?

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

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

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

Exemplos por nível

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?

Fácil de confundir

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.

Erros comuns

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.

Padrões de frases

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?

💡

Vary your conditionals

Olha só, não fique só no 'if'! Usar 'supposing' adiciona uma camada de sofisticação e mostra que você domina cenários hipotéticos complexos como um craque. Isso faz seu inglês soar mais natural e envolvente.
Supposing you had a magic wand, what would you do?
⚠️

Watch your tenses

Preste muita atenção aos tempos verbais, assim como nos condicionais com 'if'. A cláusula com 'supposing' e a principal precisam estar em harmonia. Um passado irreal precisa de um 'past perfect', e um presente/futuro irreal precisa de um 'past simple'. Misturar tudo pode causar uma baita confusão!
Supposing she called, I would answer.
(Não 'I will answer').
🎯

Use for brainstorming

'Supposing' é uma ferramenta fantástica para sessões de brainstorming ou para resolver problemas. Ele te incentiva a pensar mais a fundo sobre os resultados potenciais, sejam eles bons ou ruins, e te ajuda a planejar com mais eficácia. Imagine seu projeto em grupo se tornando lendário!
Supposing we launched this product next month, what resources would we need?
🌍

Sounding thoughtful

Em culturas de língua inglesa, usar 'supposing' pode fazer você parecer mais ponderado e analítico, especialmente em discussões acadêmicas ou profissionais. Sinaliza que você está pronto para explorar possibilidades com nuances.
Supposing the data suggests otherwise, how should we proceed?

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?

Pronúncia

/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.

Memorize

Mnemônico

Supposing starts a Story: Imagine the Scenario.

Associação visual

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

Desafio

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

Notas culturais

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'.

Iniciadores de conversa

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?

Temas para diário

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?

Erros comuns

Incorrect

Correto


Incorrect

Correto


Incorrect

Correto


Incorrect

Correto

Test Yourself

Escolha a forma correta para completar a frase.

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

✓ Correct! ✗ Not quite. Correct answer: had known
Este é um condicional Tipo 3. A cláusula principal 'wouldn't have looked' indica uma situação passada irreal, então a cláusula 'supposing' precisa do 'Past Perfect' ('had known').
Encontre e corrija o erro na frase. 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?
A frase original tinha um tempo verbal incorreto na cláusula 'supposing' ('miss' em vez de 'misses') e um condicional incompatível na cláusula principal. Para um futuro possível, use o 'Present Simple' na cláusula 'supposing' e o 'Future Simple' na cláusula principal.
Qual frase usa 'Supposing' corretamente para um cenário presente irreal? Múltipla escolha

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Supposing I were taller, I would reach that shelf.
Para uma situação presente ou futura irreal, use o 'past simple' (ou o subjuntivo 'were' para 'be') na cláusula 'supposing' e 'would + base verb' na cláusula principal.

Score: /3

Exercicios praticos

8 exercises
Choose the correct verb form. Múltipla escolha

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
Escolha a forma correta. Preencher as lacunas

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

✓ Correct! ✗ Not quite. Correct answer: saw
Escolha a forma correta. Preencher as lacunas

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

✓ Correct! ✗ Not quite. Correct answer: is
Encontre e corrija o erro. 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.
Encontre e corrija o erro. 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?
Qual frase está correta? Múltipla escolha

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Supposing he asks you, what will you say?
Qual frase usa 'Supposing' corretamente para um cenário formal e especulativo? Múltipla escolha

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Supposing the economy collapsed, what actions would governments take?
Traduza para o inglês: 'E se ela não viesse? O que faríamos então?' Tradução

Translate into English: 'E se ela não viesse? O que faríamos então?'

✓ 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?"]
Traduza para o inglês: 'Imagine que você perca suas chaves, onde você procuraria primeiro?' Tradução

Translate into English: 'Imagine que você perca suas chaves, onde você procuraria primeiro?'

✓ 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?"]
Organize as palavras em uma frase. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: Supposing you said yes, what then?
Organize as palavras em uma frase. Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: Supposing the project had failed, we would have lost everything.
Combine cada início com o final correto. Match Pairs

Match the beginning of the sentence with the correct ending:

✓ Correct! ✗ Not quite. Correct answer: matched
Combine cada situação hipotética com seu provável resultado condicional. Match Pairs

Match the 'supposing' clause with its appropriate main clause:

✓ Correct! ✗ Not quite. Correct answer: matched

Score: /12

Perguntas frequentes (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

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