French Phrase
J'ai besoin d'eau.
Meaning
This sentence means “I need water.” It is a straightforward way to express a basic physiological need or to request water in a variety of everyday situations, from a café to a medical setting.
When to use
Use it whenever you are thirsty, when you need water for cooking, or when you are in a situation where water is essential (e.g., after a workout, during travel, or in an emergency). It works both in casual conversation and in more formal requests if you add "s'il vous plaît".
✦Grammar Breakdown
J'aibesoind'eau.
Contraction J'
The subject pronoun "je" contracts to "j'" before a vowel or mute h.
Avoir as auxiliary
"ai" is the first‑person singular present of the verb "avoir" used here as a support verb.
Besoin de + noun
"besoin" is a noun meaning "need"; it is followed by the preposition "de" and the noun that expresses what is needed.
Elision d' + vowel
The preposition "de" elides to "d'" before a vowel‑initial word such as "eau".
🗨In Conversation
J'ai besoin d'eau.
I need water.
Voici de l'eau.
Here is some water.
✕Common Mistakes
J'ai besoin à l'eau.
The preposition after "besoin" is always "de", not "à".
J'ai besoin le eau.
Water is a mass noun; you must use the partitive article "de l'".
J'ai besoin d' eau.
There should be no space after the apostrophe; the elision is "d'eau".
↔Alternatives
Il me faut de l'eau.
I need some water.
Je veux de l'eau.
I want water.
Je désire de l'eau.
I would like water.
Cultural Tip
In French, water is always introduced with the partitive article "de l'" (e.g., "de l'eau"). When making a polite request, add "s'il vous plaît" after the phrase. In formal contexts you might say "J'aurais besoin d'eau, s'il vous plaît" to sound more courteous.