monachal

/ˈmɑnəkəl/
adjective
  1. Relating to monks or monastic life; resembling the lifestyle of a monk.
    • The simple, monachal design of the room reflected his desire for solitude.
    • He adopted a monachal routine, waking early for meditation and study.
    • The monastery had a monachal atmosphere of silence and prayer.
Antonyms