General:
* La grandeur: This is the most common and general translation of "greatness." It refers to the quality of being great, impressive, or magnificent.
* La magnificence: This emphasizes the grandeur and splendor of something, especially in terms of beauty or scale.
* La grandeur d'âme: This refers to greatness of character, nobility, or magnanimity.
Specific:
* L'excellence: This specifically refers to excellence or outstanding quality.
* La perfection: This emphasizes the ultimate state of excellence, flawlessness, or perfection.
* La puissance: This refers to greatness in terms of power or strength.
* L'importance: This emphasizes the significance or weight of something.
Figurative:
* La grandeur de la nature: This describes the overwhelming beauty and vastness of nature.
* La grandeur de l'amour: This refers to the transformative and powerful nature of love.
The best translation for "greatness" will depend on the specific context and the meaning you want to convey.