Heretical adjective – Deviating from commonly accepted beliefs or practices. Blasphemous and heretical are semantically related. You can use "Blasphemous" instead an adjective "Heretical". Nearby Words: heresy, heretic
All blasphemous, heinous 'n heretical acts that must be purged, however only in curriculum because if I was going to complain about your bad use of grammar in a purely social situation with no provocation, I'd look a complete arse now, wouldn't I?