French Phrase
De l'eau plate ou pétillante?
Meaning
A casual question asking whether someone would like still (non‑carbonated) water or sparkling (carbonated) water. It’s the go‑to phrase you’ll hear in cafés, restaurants, or when offering a drink at home.
When to use
Use this sentence when you’re ordering a drink, offering water to a guest, or simply discussing your water preference. It works in both formal and informal settings, though the tone can be softened with a smile or a polite ‘s’il vous plaît’.
✦Grammar Breakdown
Del'eauplateoupétillante?
De (partitive)
The preposition 'de' introduces a partitive article, indicating an unspecified amount of something.
l' (elided article)
The definite article 'le' or 'la' drops the vowel before a word that begins with a vowel sound, becoming 'l''.
eau (noun)
A feminine noun meaning 'water'.
plate (adjective)
Feminine singular form of 'plat', meaning 'still' when describing water; it agrees with 'eau'.
ou (conjunction)
Means 'or' and is used to present a choice.
pétillante (adjective)
Feminine singular form of 'pétillant', meaning 'sparkling' or 'carbonated'; it also agrees with 'eau'.
🗨In Conversation
De l'eau plate ou pétillante?
Would you like still or sparkling water?
Je préfère l'eau pétillante, merci.
I prefer sparkling water, thank you.
✕Common Mistakes
De l'eau plates ou pétillante?
Adjectives must agree in gender and number with the noun; ‘eau’ is singular, so use ‘plate’.
De l'eau plate ou pétillant?
Because ‘eau’ is feminine, the adjective must be in its feminine form ‘pétillante’.
L'eau plate ou pétillante?
When you want to ask about a choice, keep the partitive ‘de l'’; dropping it changes the meaning.
↔Alternatives
Vous voulez de l'eau plate ou gazeuse?
Do you want still or carbonated water?
Une eau plate ou pétillante?
Still water or sparkling?
Préférez‑vous l'eau plate ou pétillante?
Do you prefer still or sparkling water?
Cultural Tip
In France, ‘eau plate’ is the default tap water you’ll get for free in most restaurants, while ‘eau pétillante’ (also called ‘eau gazeuse’) is usually served in a separate bottle and may be charged. Some regions, especially in the south, have a strong preference for sparkling water, so offering both shows good hospitality.