sacrosanct
/ˈsækɹoʊsæŋkt/
regarded as too important or valuable to be interfered with
sacrosanct in a sentence
“In this family, Sunday dinner is sacrosanct.”
Origin of sacrosanct
Latin sacrosanctus consecrated with religious ceremonies (sacer sacred + sanctus holy)
Related Words
inviolable
never to be broken or dishonored
credence
belief in or acceptance of something as true
faith
complete trust or confidence; strong religious belief
fidelity
faithfulness to a person, cause, or belief
allegiance
loyalty or commitment to a group or cause
devotion
love, loyalty, or enthusiasm for something