impious utterance or action concerning God or sacred things.

Judaism .

an act of cursing or reviling God.

pronunciation of the Tetragrammaton (YHVH) in the original, now forbidden manner instead of using a substitute pronunciation such as Adonai.

Theology . the crime of assuming to oneself the rights or qualities of God.

irreverent behavior toward anything held sacred, priceless, etc.

He uttered blasphemies against life itself.

noun

godliness , piety , religion , religiousness , reverence

noun

abuse , cursing , cussing , desecration , execration , heresy , impiety , impiousness , imprecation , indignity , lewdness , profanation , profaneness , profanity , reviling , sacrilege , scoffing , scurrility , swearing , vituperation , violation , curse , epithet , expletive , oath , anathema , calumny , irreverence , malediction , shaming