Grossly irreverent toward what is held to be sacred:
— It is sacrilegious to enter with shoes on.

synonyms: blasphemous, profane.

Roget 988: impious; irreligious etc. 989; desecrating etc. v.; profane, irreverent, sacrilegious, blasphemous.    un-hallowed, un-sanctified, un-regenerate; hardened, perverted, reprobate.    hypocritical etc. (false) 544; canting, pietistical^†, sanctimonious, unctuous, pharisaical, overrighteous^†, righteous over much.    bigoted, fanatical; priest-ridden.    ... show more

Polish: świętokradzki, świętokradczy