This is the 1928th most frequent French word.
religieux
Relating to religion or a member of a religious order.
In this sentence, 'religieux' is used as an adjective to describe the life of the monk, emphasizing its relation to spirituality or religion.
Le moine mène une vie religieuse au monastère.
The monk leads a religious life at the monastery.
Here, 'religieux' is employed as an adjective to categorize the paintings as pertaining to religious themes.
Les tableaux religieux de cette époque sont très détaillés.
The religious paintings from that era are very detailed.
In this context, 'religieux' functions as a noun referring to religious individuals or clergy, indicating those who have formally devoted themselves to religious vocations.