French Phrase
Le train est plein ?
Meaning
Literally “Is the train full?”. The speaker is checking whether there are any seats left on a train before boarding.
When to use
Use this phrase at a railway station, on the platform, or when you’re about to board a train and want to know if there are still seats available. It works in both formal and informal contexts.
✦Grammar Breakdown
Letrainestplein?
Le (definite article)
The masculine singular definite article used before a noun that is known to the listener.
train (noun)
A masculine singular noun meaning “train”.
est (être)
Third‑person singular present of the verb “to be”.
plein (adjective)
Adjective meaning “full”. It agrees in gender and number with the noun it modifies (masculine singular → plein).
Question intonation
In spoken French a simple statement can become a question by raising the pitch at the end; no inversion is required.
🗨In Conversation
Le train est plein ?
Is the train full?
Non, il y a encore des places.
No, there are still seats.
✕Common Mistakes
Les trains est plein.
Subject‑verb agreement: plural subject needs plural verb (sont).
Le train est pleine.
Adjective must match the gender of the noun; “train” is masculine, so use “plein”.
Le train est plein.
A question should end with a question mark or rising intonation; a period makes it a statement.
↔Alternatives
Le train est complet ?
Is the train full/completed?
Y a‑t‑il de la place dans le train ?
Is there any room on the train?
Est‑ce que le train est plein ?
Is the train full?
Cultural Tip
French trains, especially the TER and RER services around big cities, can get very crowded during rush hour. It’s polite to ask a staff member or fellow passenger rather than shouting across the platform. Also, note that “plein” is masculine; you would say “la salle est pleine” for a feminine noun.

