Formal:
* Superbe: This is the most common and direct translation, meaning "superb" in a general sense.
* Excellent: This word is also very formal and means "excellent" or "outstanding."
* Magnifique: This translates to "magnificent" and emphasizes the beauty or grandeur of something.
Informal:
* Génial: This means "brilliant" or "amazing" and is a more informal way of saying "superb."
* Extraordinaire: This translates to "extraordinary" and implies something truly exceptional.
* Fantastique: This means "fantastic" or "wonderful" and conveys a sense of excitement and delight.
Other options:
* Remarquable: This means "remarkable" or "noteworthy" and suggests something that stands out for its quality or uniqueness.
* Exceptionnel: This translates to "exceptional" and emphasizes the rarity or uniqueness of something.
The best choice will depend on the specific situation and what you want to convey. For example, "superbe" is suitable for a general compliment, while "magnifique" would be better for describing something visually stunning.