si

/si/
conjunctionBeginner
formalinformal

Introduces a conditional clause, meaning 'if' in English.

Si tu as faim, mange quelque chose.

If you are hungry, eat something.

💡

Used to express a condition that must be met for something to happen.

formalinformal

Used to introduce a hypothetical situation.

Si j'étais riche, je voyagerais partout.

If I were rich, I would travel everywhere.

💡

Often used with the subjunctive mood in French.

formalinformal

Used to express a concession or contrast.

Il est petit, mais si fort!

He is small, but so strong!

💡

In this context, 'si' means 'so' or 'very' and is used for emphasis.

Collocations

si tu veuxif you wantsi jamaisif eversi possibleif possible

Synonyms

Related Phrases

si tu veuxphrase
if you want
si jamaisphrase
if ever
si possiblephrase
if possible

💡Pro Tip

Context Matters

The meaning of 'si' depends heavily on the context. Pay attention to the sentence structure to determine whether it means 'if' or 'so'.

Gold Rule

Subjunctive with 'si'

When 'si' introduces a hypothetical condition, the verb in the main clause is often in the conditional tense, and the verb in the 'si' clause is in the imperfect subjunctive.

📖Word Origin

From Old French 'se' (if) and 'si' (so), derived from Latin 'si' (if).

📝Usage Notes

In French, 'si' can mean both 'if' and 'so' depending on context. It is essential to understand the sentence structure to determine the correct meaning.

Dictionnaire Français-Anglais