Here are a few other options depending on the context:
* Le meilleur du meilleur: This literally means "the best of the best" and implies an even higher level of excellence.
* L'excellence même: This translates to "excellence itself" and is a more formal and poetic way to express the same idea.
* La crème de la crème: This means "the cream of the crop" and is a common idiom for the very best.
You can also use other descriptive adjectives before "le meilleur" to add more nuance:
* Le meilleur choix: The best choice
* Le meilleur endroit: The best place
* La meilleure solution: The best solution
Ultimately, the best translation depends on the specific context and the desired level of formality.