As a noun:
* la volonté: This is the most general translation for "will," referring to the power of deciding or acting. Example: "He has a strong will." (Il a une forte volonté.)
* le testament: This refers to a legal document outlining how a person wants their possessions to be distributed after their death. Example: "Did you make your will?" (Avez-vous fait votre testament?)
As a verb:
* vouloir: This is the most common verb for "to want" or "to wish." Example: "I will go to the store." (Je veux aller au magasin.)
* aller: This verb can also be used to express future intention, similar to "going to." Example: "I will be there tomorrow." (J'irai là-bas demain.)
In certain contexts, other words can be used:
* la promesse: "promise"
* la décision: "decision"
* le souhait: "wish"
To get the most accurate translation, provide more context about how you are using "will."