Formal:
* Actuellement: This is the most common and formal way to say "currently."
* En ce moment: This translates to "at this moment" and is also formal.
Informal:
* Maintenant: This means "now" and can be used in informal contexts to mean "currently."
* Pour le moment: This means "for the moment" and is a good way to say "currently" in informal contexts.
Examples:
* Actuellement, je travaille dans un restaurant. (Currently, I work in a restaurant.)
* En ce moment, je suis en train de lire un livre. (At this moment, I am reading a book.)
* Maintenant, j'ai besoin d'une pause. (Now, I need a break.)
* Pour le moment, je n'ai pas de plans. (For the moment, I don't have any plans.)
Choosing the right word depends on the formality of the situation and the specific meaning you want to convey.