sacrosanct

/ˈsækroʊsæŋkt/
adjective
  1. Considered too important or special to be changed, criticized, or harmed.
    • The company's budget for research and development was considered sacrosanct and could not be cut.
    • In many cultures, family traditions are regarded as sacrosanct.
    • For her, Sunday morning was sacrosanct time for reading and relaxing.
What does "sacrosanct" mean? | whatsthatwordmean | whatsthatwordmean