devoted or dedicated to a deity or to some religious purpose; consecrated.

entitled to veneration or religious respect by association with divinity or divine things; holy.

pertaining to or connected with religion ( opposed to secular or profane )

sacred music; sacred books.

reverently dedicated to some person, purpose, or object

a morning hour sacred to study.

regarded with reverence

the sacred memory of a dead hero.

secured against violation, infringement, etc., as by reverence or sense of right

sacred oaths; sacred rights.

properly immune from violence, interference, etc., as a person or office.

noun

blessedness , sacrosanctity , sanctity , inviolability