French Phrase
C'est une grosse fête ?
Meaning
This phrase literally translates to "Is it a big party?". It's a casual way to inquire about the scale or importance of an event, often implying a large gathering with many people or a significant celebration. It's used to gauge expectations about the atmosphere.
When to use
You would typically use this phrase when you're about to attend an event, or when someone is describing a social gathering, and you want to understand its size or level of excitement. It's suitable for informal conversations among friends or acquaintances.
✦Grammar Breakdown
C'estunegrossefête?
C'est
This is a contraction of "ce est" (it is). It's a very common way to introduce or identify something in French.
une
This is the indefinite article "a" or "an" for feminine nouns. "Fête" is a feminine noun, so "une" is used.
grosse
This adjective means "big" or "large." It's the feminine form of "gros" and agrees with the feminine noun "fête." When describing parties, "grosse" often implies a lively, well-attended event.
fête
This feminine noun means "party" or "celebration." It can refer to various types of gatherings, from birthdays to national holidays.
Question Intonation
In informal spoken French, a simple statement can be turned into a question by raising the pitch of your voice at the end of the sentence, as demonstrated here.
🗨In Conversation
Tu viens à la fête de Paul ce soir ?
Are you coming to Paul's party tonight?
Oui, j'y serai. C'est une grosse fête ?
Yes, I'll be there. Is it a big party?
✕Common Mistakes
C'est une grande fête ?
While "grand" means "big" or "large," "gros" (feminine: "grosse") is more commonly used to describe the scale or intensity of a party or event in a casual context. "Grande fête" isn't strictly wrong but sounds less natural for a lively, large party.
Une grosse fête c'est?
Inverting the subject and verb for a question requires specific structures (e.g., "Est-ce que c'est..." or "C'est une grosse fête, n'est-ce pas?"). Simple inversion like this is incorrect in standard French.
↔Alternatives
C'est une grosse soirée ?
Is it a big evening/party?
Il y a beaucoup de monde ?
Are there a lot of people?
C'est une fête importante ?
Is it an important party?
Cultural Tip
In French, "gros" (masculine) and "grosse" (feminine) can mean "big" or "large," but when referring to events like parties ("fête" is feminine), "grosse" often implies a significant, lively, or well-attended gathering, more so than "grande." It conveys a sense of scale and excitement. French social gatherings can range from intimate dinners to large, boisterous celebrations, and this phrase helps gauge the expected atmosphere.

