Use 'sacrosanct' to show deep respect for cultural beliefs and practices that are immune to criticism. The centuries-old festival is sacrosanct to the village.
Pro Tip 2/3
Emotional Weight
'Sacrosanct' carries an emotional emphasis on the importance and purity of something. To her, the family photo album was sacrosanct.
Pro Tip 3/3
Not for Debate
Use when something is not to be questioned or altered due to its revered status. The founding values of our charity are sacrosanct.