sacrosanct
🇺🇸
/ˈsækrəʊsæŋkt/
🇬🇧
/ˈsækrəʊsæŋkt/
extremely important and not allowed to be changed or questioned
I'll work till late in the evening, but my weekends are sacrosanct.
夜遅くまで働きますが、私の週末は神圣です。