religion

/ʁə.li.ʒjɔ̃/
1.
nounfeminine

an organized system of beliefs, practices and worship relating to the sacred; a faith or denomination

Chacun est libre de pratiquer la religion de son choix.

Everyone is free to practice the religion of their choice.

Synonyms:foi, croyance, confession, culte
2.
nounfeminine

a habitual practice or passion treated with near‑religious devotion; an obsession followed ritualistically

Chez lui, le café du matin, c'est une religion.

For him, morning coffee is practically a religion.

Synonyms:rituel, culte, obsession
religion - French Definition & Examples