B1 Verb Moods 12 min read Moyen

If I Were vs. If I Was (Deuxième Conditionnel)

Maîtrise if I were pour exprimer à la perfection les situations unreal ou hypothetical.

Grammar Rule in 30 Seconds

Use 'were' instead of 'was' after 'if' to show a situation is imaginary, impossible, or just a dream.

  • Use 'were' for all subjects (I, you, he, she, it, we, they) in hypothetical 'if' clauses. Example: 'If I were rich...'
  • Use 'would' in the second part of the sentence to show the result. Example: '...I would travel.'
  • In casual speech, 'was' is common, but 'were' is the gold standard for exams and formal writing.
If + Subject + WERE ☁️, Subject + WOULD + Verb 🚀

Overview

### Overview
En tant que francophone apprenant l'anglais, tu as probablement déjà remarqué que la grammaire anglaise, bien que plus simple sur certains points (comme l'absence de genres pour les objets ou la conjugaison réduite), possède des subtilités qui peuvent nous piéger. L'une des plus importantes est la distinction entre If I were et If I was dans ce qu'on appelle le Second Conditional (le conditionnel présent). En français, nous utilisons l'imparfait après « si » pour exprimer une hypothèse (ex: « Si j'étais riche...
»). En anglais, la règle est plus stricte. L'utilisation de were pour toutes les personnes (y compris I, he, she, it) est une trace du subjunctive mood (le subjonctif).
Contrairement au français où le subjonctif est omniprésent dans la conjugaison, en anglais, il est devenu très rare, se limitant presque exclusivement à ces structures hypothétiques. Maîtriser cette nuance est ce qui sépare un niveau intermédiaire d'un niveau avancé. Quand tu dis If I were, tu signales immédiatement à ton interlocuteur que ce que tu racontes est irréel, imaginaire ou hautement improbable.
C'est une marque de précision linguistique qui rend ton anglais beaucoup plus naturel et élégant.
### How This Grammar Works
Pour bien comprendre, il faut revenir sur le concept du subjunctive mood. En français, nous avons un mode subjonctif très riche (que je sois, qu'il ait, etc.). En anglais, le subjonctif est « fossilisé ».
Dans le Second Conditional, on utilise ce qu'on appelle le *past subjunctive* pour marquer l'irréel. Pourquoi were au lieu de was ? Parce que was est la forme de l'indicatif (le mode du réel).
Si tu dis If I was, tu te rapproches d'une narration de faits passés. En revanche, If I were est le marqueur universel de l'imaginaire.
C'est fascinant de voir comment, en français, nous utilisons l'imparfait pour le regret ou l'hypothèse (« Si j'étais toi... »), alors que l'anglais utilise une forme qui ressemble à un pluriel passé pour souligner que la situation est « hors réalité ». C'est une convention grammaticale qui sert de signal sonore.
Même si, dans le langage très familier ou dans certains dialectes américains, on entend parfois If I was, un anglophone éduqué ou dans un contexte professionnel privilégiera toujours If I were. C'est une question de registre : If I were montre que tu maîtrises les codes de la langue. En gros, c'est comme la différence entre un « tu » familier et un « vous » soutenu : le choix du verbe change la perception que l'autre a de ton niveau de langue.
### Formation Pattern
La structure du Second Conditional est très régulière. Elle se compose de deux parties : la condition (if clause) et le résultat (main clause).
| Clause | Structure | Exemple |
|---|---|---|
| If Clause | If + sujet + simple past | If I were rich, |
| Main Clause | sujet + would/could/might + base verb | I would travel the world. |
Il est crucial de noter que le verbe dans la if clause est au passé simple, mais le sens est tourné vers le présent ou le futur. C'est ce qu'on appelle le *modal past*. Voici quelques exemples concrets :
  • If I were a bird, I would fly to Paris. (Je ne suis pas un oiseau, c'est une hypothèse).
  • If she were here, she would help us. (Elle n'est pas là).
  • If they were more careful, they wouldn't make so many mistakes. (Ils ne sont pas prudents).
### When To Use It
Le Second Conditional n'est pas juste une règle de grammaire, c'est un outil de pensée. On l'utilise dans quatre situations principales :
  1. 1Les situations imaginaires : Quand tu rêves éveillé. « Si j'étais millionnaire, j'achèterais une île. » (If I were a millionaire, I would buy an island).
  2. 2Les regrets ou souhaits : Souvent lié à I wish. « Je souhaiterais être capable de parler japonais. » (I wish I were able to speak Japanese).
  3. 3Donner des conseils : C'est la structure classique If I were you, I would.... C'est une manière très polie et diplomate de conseiller quelqu'un sans être directif. En français, on dirait « À ta place, je ferais... ».
  4. 4La spéculation philosophique : Pour explorer des alternatives historiques ou scientifiques. « Si le temps était une ligne droite, nous pourrions revenir en arrière. » (If time were a straight line, we could go back).
### Common Mistakes
En tant que francophones, nous faisons souvent ces erreurs à cause de notre propre structure linguistique :
  1. 1Le réflexe du « was » : On a tendance à dire If I was parce qu'en français, on utilise « j'étais » (imparfait). Comme « j'étais » est la forme normale pour « I was », le cerveau choisit la facilité. Pourquoi ? Parce que l'anglais est moins rigide sur le subjonctif que le français, et on entend souvent des anglophones natifs dire If I was à l'oral. Mais attention : à l'écrit, c'est considéré comme une faute.
  2. 2Confusion avec le futur : Utiliser will dans la if clause. Exemple : If I would be rich, I will buy.... C'est une erreur classique car on pense au futur. Rappelle-toi : la condition est toujours au passé simple, le résultat utilise would.
  3. 3Confusion avec le Third Conditional : Utiliser had au lieu de were pour des situations présentes. Exemple : If I had taller, I would.... C'est une interférence avec le français « Si j'avais été... ». Si c'est une situation au présent, utilise were.
### Contrast With Similar Patterns
Il est facile de confondre les types de conditionnels. Voici un tableau pour t'aider à y voir plus clair :
| Type | Usage | Structure | Exemple |
|---|---|---|---|
| First Conditional | Réel/Possible | If + present, will + verb | If I am late, I will call. |
| Second Conditional | Imaginaire/Irréel | If + past, would + verb | If I were late, I would call. |
La différence majeure est le degré de probabilité. Le premier est une prédiction, le second est un rêve.
### Quick FAQ
  1. 1Est-ce que If I was est toujours faux ? Dans le langage très informel, non. Mais dans un examen, une lettre de motivation ou une discussion sérieuse, c'est une erreur. Utilise If I were pour être sûr de ne pas faire de faute.
  2. 2Puis-je inverser les phrases ? Oui, absolument. I would travel if I were rich est tout aussi correct que If I were rich, I would travel. La seule différence est l'absence de virgule quand la condition est en deuxième position.
  3. 3Pourquoi utilise-t-on were pour I ? C'est une relique historique de l'anglais ancien. Le subjonctif anglais a disparu pour presque tous les verbes, sauf pour le verbe to be dans ce contexte précis. C'est une règle qu'il faut juste apprendre par cœur.

Subjunctive 'To Be' (Second Conditional)

Subject Subjunctive Form Example Clause Result Clause
I
were
If I were taller
I would play basketball.
You
were
If you were here
we would have fun.
He / She / It
were
If she were rich
she would travel.
We
were
If we were faster
we would win.
They
were
If they were kind
they would help.

Contractions in the Second Conditional

Full Form Contraction Usage
If I were not
If I weren't
Negative condition
I would
I'd
Positive result
She would
She'd
Positive result
They would not
They wouldn't
Negative result

Meanings

A specific use of the subjunctive mood to express conditions that are contrary to fact or highly unlikely in the present or future.

1

Giving Advice

Putting yourself in someone else's shoes to offer a suggestion.

“If I were you, I would take the job.”

“If I were in your position, I'd call him.”

2

Pure Fantasy

Imagining impossible scenarios or physical changes.

“If I were a bird, I would fly to the moon.”

“If she were taller, she could be a model.”

3

Formal Requests/Hypotheticals

Discussing business or academic possibilities with a high degree of distance.

“If the manager were here, he would explain the policy.”

“If there were any doubt, we would cancel the project.”

Reference Table

Reference table for If I Were vs. If I Was (Deuxième Conditionnel)
Sujet Conditionnel II (Correct) Passé Simple (Factuel) Quand l'utiliser
I
If I were...
I was...
Hypothétique / Irréel
You
If you were...
You were...
Hypothétique / Irréel
He / She / It
If he/she/it were...
He/she/it was...
Hypothétique / Irréel
We
If we were...
We were...
Hypothétique / Irréel
They
If they were...
They were...
Hypothétique / Irréel
The team
If the team were...
The team was...
Hypothétique / Irréel

Spectre de formalité

Formel
If I were in your position, I would reconsider.

If I were in your position, I would reconsider. (Advice)

Neutre
If I were you, I'd think about it again.

If I were you, I'd think about it again. (Advice)

Informel
If I was you, I'd think twice.

If I was you, I'd think twice. (Advice)

Argot
Yo, if I was you, I'd bounce.

Yo, if I was you, I'd bounce. (Advice)

Le Subjonctif : Mondes Irréels

Mode Subjonctif

Cas d'utilisation Clés

  • Souhaits I wish I were...
  • Hypothèses If I were...
  • Ordres (formel) I demand that he be...

Forme Verbale (Second Conditionnel)

  • Were (tous les sujets) If I were, If he were, If they were

Clause Principale

  • Would + Verbe de base I would travel, She would know

'If I Were' vs. 'If I Was'

If I Were...
Formel/Correct If I were you, I'd apologize.
Hypothétique If I were rich, I'd buy a jet.
Souhaits I wish I were taller.
If I Was...
Informel/Décontracté If I was wrong, I'm sorry. (often refers to a past fact)
Fait Passé (non conditionnel) If I was late, it was because of traffic.
Hypothétique Moins Formel If I was rich, I'd buy a jet. (common in speech)

Dois-je utiliser 'Were' ou 'Was' dans les clauses 'If' ?

1

La situation est-elle réelle ou factuelle ?

YES
Utilise 'was' (passé simple) pour I/he/she/it. (ex: If I was tired yesterday...)
NO
2

La situation est-elle hypothétique, imaginaire ou un souhait ?

YES
Utilise 'were' pour TOUS les sujets (I/he/she/it/we/you/they). (ex: If I were a bird...)
NO
Attends, quoi ?

Contextes du Second Conditionnel

🗣️

Conseils

  • If I were you...
  • What would you do if...?

Rêves & Souhaits

  • If only I were...
  • I wish I were...
  • Scénarios imaginaires
🔮

Futurs Improbables

  • If aliens landed...
  • If I won the lottery...
  • Événements hautement improbables
🧩

Résolution de Problèmes

  • If we had more time...
  • If the budget were bigger...
  • Défis hypothétiques

Exemples par niveau

1

If I were a cat, I would sleep.

2

If he were happy, he would smile.

3

If I were you, I would eat.

4

If it were cold, I would wear a coat.

1

If I were rich, I would buy a big house.

2

If she were my sister, I would be happy.

3

What would you do if you were me?

4

If they weren't tired, they would play.

1

If I were you, I would apply for that job immediately.

2

If the weather were better, we could have a picnic.

3

I would travel the world if I were a millionaire.

4

If he were more responsible, he would be the manager.

1

If it weren't for the traffic, I would be there by now.

2

If I were in your shoes, I'd reconsider the offer.

3

What would happen if the sun were to stop shining?

4

If there were any truth to the rumors, we would know.

1

Were I to win the lottery, I would donate half to charity.

2

If he were as smart as he thinks he is, he'd be rich.

3

It's not as if I were asking for the moon.

4

If there were to be a change in plans, please notify me.

1

Were it not for his intervention, the company would have folded.

2

If the world were but a stage, we would all be mere actors.

3

She looked at him as though he were some strange specimen.

4

If there were any justice in the world, this wouldn't happen.

Facile à confondre

If I Were vs. If I Was (Second Conditional) vs First Conditional (If I am...)

Learners use 'If I am' for things that are impossible.

If I Were vs. If I Was (Second Conditional) vs Past Simple (If I was...)

Learners don't know when 'was' is actually correct.

Erreurs courantes

If I am you, I go.

If I were you, I would go.

A1 learners often use the present simple for hypotheticals.

If I was a bird, I would fly.

If I were a bird, I would fly.

Using 'was' for impossible scenarios.

If I were rich, I will buy a car.

If I were rich, I would buy a car.

Mixing 'were' (2nd conditional) with 'will' (1st conditional).

If I was to go, I'd tell you.

If I were to go, I'd tell you.

Failing to use the subjunctive in a 'were to' future hypothetical.

Structures de phrases

If I were ___, I would ___.

If it weren't for ___, I would ___.

Real World Usage

Job Interview common

If you were faced with a difficult client, how would you respond?

Giving Advice to a Friend constant

If I were you, I'd just tell him the truth.

Customer Support occasional

If there were a way to speed up the process, I would certainly do it.

Social Media Captions very common

If I were on a beach right now, I'd be so happy.

Dating/Relationships common

If we were to get married, where would we live?

Scientific Discussion occasional

If the earth were flat, gravity would work differently.

💡

Pense "Irréel" ou "Souhait"

Si la situation n'est pas réelle, ne peut pas arriver maintenant, ou est un souhait, utilise toujours were. C'est ton signal linguistique pour un monde hypothétique.
If I were a millionaire, I would travel the world.
⚠️

Évite "was" dans les Contextes Formels

Même si If I was peut s'immiscer dans les conversations informelles, mieux vaut l'éviter dans les écrits académiques ou professionnels. Reste sur were pour être impeccable.
If I were to present this, I would use these slides.
🎯

Utilise "Were I to..." pour l'Élégance

Pour une touche super chic et un peu plus formelle, tu peux inverser la clause if. Au lieu de
If I were to...
, essaie Were I to.... C'est moins courant mais très sophistiqué.
Were I to accept, I would need more information.
🌍

Les Nuances Régionales Existent

Sache que dans certaines régions anglophones, If I was est plus accepté, même dans des contextes semi-formels. Cependant, If I were est universellement compris et préféré comme étant grammaticalement correct. "If I were to choose, I'd pick the blue one."
💡

Entraîne-toi avec "What if...?"

Fais-en un jeu ! Demande-toi ou à un ami :
What if I were a cat?
ou
What if the sky were green?
. Plus tu construis ces phrases, plus ça deviendra naturel.
What if you were invisible for a day?

Smart Tips

Always start with 'If I were you'. It sounds much more natural and authoritative than 'If I was you'.

If I was you, I'd take the bus. If I were you, I'd take the bus.

Use 'were' to discuss hypothetical budgets or timelines to sound professional.

If the deadline was earlier, we couldn't finish. If the deadline were earlier, we couldn't finish.

Check if there is an 'if' clause. If there is, use 'were' for the verb 'to be'.

If she was here, she would help. If she were here, she would help.

Try inverting the sentence by starting with 'Were'.

If I were to choose one... Were I to choose one...

Prononciation

I'd /aɪd/, You'd /juːd/, She'd /ʃiːd/

Contraction of 'would'

In spoken English, 'would' almost always disappears into ''d'.

Hypothetical Rise

If I were rich... (rising) ...I'd buy a boat (falling).

The rising tone on 'rich' signals that the condition is not yet finished.

Mémorise-le

Moyen mnémotechnique

WERE is for WISHES. Both start with W.

Association visuelle

Imagine a giant 'W' made of fluffy clouds. Clouds are like dreams and imagination. When you imagine something, use the 'W' for 'Were'.

Rhyme

If it's a dream and not a fact, use 'were' to keep the rule intact.

Story

Imagine you are a tiny ant. You look at a human and say, 'If I were that big, I would rule the world!' Because you are NOT big, you use 'were'.

Word Web

IfWereWouldHypotheticalSubjunctiveAdviceImaginary

Défi

Write down 3 things you would do if you were the opposite gender for one day. Use 'If I were...' in every sentence.

Notes culturelles

In casual US speech, 'If I was' is extremely common and rarely corrected in social settings.

British speakers tend to be slightly more formal with the subjunctive in professional settings, though 'was' is still common in dialects.

In legal documents or academic papers, 'If I was' is considered a serious grammatical error.

The subjunctive mood comes from Old English, where verbs had distinct endings for hypothetical statements.

Amorces de conversation

If you were an animal, which one would you be?

If you were the president of your country, what is the first law you would change?

If you were to win 10 million dollars tomorrow, would you keep your current job?

Sujets d'écriture

Write about your dream life. If you were famous, where would you live and what would you do?
Imagine you can travel in time. If you were alive in the year 1800, what would your daily life be like?

Erreurs courantes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Choisis la bonne forme

If she ___ taller, she would be a great basketball player.

✓ Correct! ✗ Not quite. Correct answer: were
'Were' est utilisé ici parce que la situation ('she taller') est hypothétique et n'est pas vraie.
Trouve et corrige l'erreur Error Correction

Find and fix the mistake:

If I was you, I would take that job offer.

✓ Correct! ✗ Not quite. Correct answer: If I were you, I would take that job offer.
Dans les situations hypothétiques comme donner un conseil ('If I were you'), 'were' est toujours la forme correcte, pas 'was'.
Traduis la phrase en anglais Traduction

Translate into English: 'Si él fuera mi hermano, lo ayudaría.'

Answer starts with: ["I...

✓ Correct! ✗ Not quite. Correct answer: ["If he were my brother, I would help him.","If he were my brother I would help him."]
L'espagnol 'si él fuera' se traduit par 'If he were' en anglais, indiquant une condition irréelle. 'Would' est utilisé dans la clause principale pour la conséquence.
Choisis la phrase correcte Choix multiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: If it were sunny, we would go to the park.
Pour une condition irréelle (il ne fait pas soleil), nous utilisons 'were' dans la clause if du Second Conditionnel.

Score: /4

Exercices pratiques

8 exercises
Choose the correct form for a formal context. Choix multiple

If he ___ here, he would know what to do.

✓ Correct! ✗ Not quite. Correct answer: were
In the second conditional, 'were' is used for all subjects.
Fill in the missing word.

If I ___ you, I wouldn't buy that car.

✓ Correct! ✗ Not quite. Correct answer: were
This is a standard advice formula.
Find the mistake in the sentence. Error Correction

Find and fix the mistake:

If I would be rich, I would travel more.

✓ Correct! ✗ Not quite. Correct answer: Change 'would be' to 'were'
You cannot use 'would' in the if-clause.
Rewrite the sentence starting with 'If'. Sentence Transformation

I am not you, so I don't go. -> If...

✓ Correct! ✗ Not quite. Correct answer: If I were you, I wouldn't go.
The transformation requires the subjunctive and the conditional 'would'.
Is this statement true or false? True False Rule

'If I was' is always grammatically incorrect in every situation.

✓ Correct! ✗ Not quite. Correct answer: False
'If I was' is correct when talking about a real possibility in the past.
Complete the dialogue. Dialogue Completion

A: I'm so tired. B: If I ___ you, I'd take a nap.

✓ Correct! ✗ Not quite. Correct answer: were
Advice uses the subjunctive 'were'.
Is this sentence Real or Imaginary? Grammar Sorting

If I were a millionaire, I'd buy a jet.

✓ Correct! ✗ Not quite. Correct answer: Imaginary
The use of 'were' and 'would' signals an imaginary scenario.
Match the if-clause with the result. Match Pairs

1. If I were you... 2. If it were sunny... 3. If she were here...

✓ Correct! ✗ Not quite. Correct answer: 1-I'd go, 2-we'd swim, 3-she'd help
Second conditional requires 'would' in the result.

Score: /8

Practice Bank

12 exercises
Choisis la bonne forme Texte trous

I wish I ___ fluent in Spanish.

✓ Correct! ✗ Not quite. Correct answer: were
Trouve et corrige l'erreur Error Correction

If she was a cat, she will sleep all day.

✓ Correct! ✗ Not quite. Correct answer: If she were a cat, she would sleep all day.
Traduis la phrase en anglais Traduction

Translate into English: 'Si yo tuviera más dinero, compraría un coche nuevo.'

✓ Correct! ✗ Not quite. Correct answer: ["If I had more money, I would buy a new car.","If I had more money I would buy a new car."]
Mets les mots dans l'ordre Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: If I were a superpower, I'd be invisible.
Associe chaque sujet hypothétique à la forme correcte de 'be' Match Pairs

Match the subjects with the correct form:

✓ Correct! ✗ Not quite. Correct answer: matched
Choisis la phrase correcte Choix multiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: If he were here, we could start the meeting.
Choisis la bonne forme Texte trous

What would you do if you ___ invisible?

✓ Correct! ✗ Not quite. Correct answer: were
Trouve et corrige l'erreur Error Correction

She would travel the world if she was independently wealthy.

✓ Correct! ✗ Not quite. Correct answer: She would travel the world if she were independently wealthy.
Traduis la phrase en anglais Traduction

Translate into English: 'Si yo fuera tú, no lo haría.'

✓ Correct! ✗ Not quite. Correct answer: ["If I were you, I wouldn't do it.","If I were you, I would not do it."]
Mets les mots dans l'ordre Sentence Reorder

Arrange these words into a sentence:

✓ Correct! ✗ Not quite. Correct answer: If I were a queen, I would rule the land.
Associe les débuts et les fins de ces phrases au Second Conditionnel Match Pairs

Match the phrases:

✓ Correct! ✗ Not quite. Correct answer: matched
Choisis la phrase correcte Choix multiple

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: He would call if he were free.

Score: /12

FAQ (8)

No. It's common in casual speech. However, in formal writing or exams, 'If I were' is the only accepted form for hypothetical situations.

Because it's not the past tense; it's the 'subjunctive mood'. In this mood, the verb 'to be' becomes 'were' for all people.

Yes! This is a more formal way to say 'If I went'. It makes the event sound even more unlikely.

'If I were' is for the present (imagining now). 'If I had been' is for the past (imagining a different past).

Yes, especially in the phrase `If I were you`. In other cases, many native speakers use `was` casually, but `were` remains the standard for educated speech.

In questions, we usually flip the 'would' part: 'Would you help me if I were in trouble?'

No, only the verb 'to be' has a special subjunctive form ('were'). Other verbs just use their normal past tense form (e.g., 'If I *had* more time...').

Similarly to 'if', 'I wish I were' is the formal/correct version, while 'I wish I was' is common in casual speech.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish high

Si yo fuera...

Spanish has a much more robust subjunctive system used in many more contexts than English.

French moderate

Si j'étais...

French doesn't have a separate 'subjunctive' form for this specific conditional use; it just uses the past tense.

German high

Wenn ich ... wäre

German can also use a 'würde' (would) construction in the if-clause, which is a big 'no-no' in English.

Japanese low

もし私が...だったら (Moshi watashi ga... dattara)

Japanese relies on particles and suffixes rather than verb mood conjugation.

Arabic moderate

لو كنت (Law kuntu)

Arabic has different particles for 'real' vs 'unreal' conditions, making the distinction very clear.

Chinese none

如果我是...的话 (Rúguǒ wǒ shì... dehuà)

No change to the verb 'shì' (to be) regardless of whether the situation is real or imaginary.

Learning Path

Prerequisites

Was this helpful?
Pas encore de commentaires. Soyez le premier à partager vos idées !