This is the 4744th most frequent French word.
propreté
Cleanliness.
Here, 'propreté' refers to the general state of being clean or tidy.
La propreté est essentielle dans une maison.
Cleanliness is essential in a house.
In this sentence, 'propreté' expresses the clean condition of a specific object, the car.
Il admire la propreté impeccable de sa voiture.
He admires the impeccable cleanliness of his car.
Here, 'propreté' indicates the maintained cleanliness of public spaces, like streets.