Blasphemous

a.

1.

Speaking or writing blasphemy; uttering or exhibiting anything impiously irreverent; profane; as, a blasphemous person; containing blasphemy; as, a blasphemous book; a blasphemous caricature. Nor from the Holy One of Heaven Refrained his tongue blasphemous. - Milton.

Adj.	1.	blasphemous - grossly irreverent toward what is held to be sacred; "blasphemous rites of a witches' Sabbath"; "profane utterances against the Church"; "it is sacrilegious to enter with shoes on" Synonyms: sacrilegious, profane
	2.	blasphemous - characterized by profanity or cursing; "foul-mouthed and blasphemous"; "blue language"; "profane words" Synonyms: profane, blue

Rabelaisian, abusive, apostate, atheistic, backsliding, calumniatory, calumnious, comminatory, contumelious, cursing, damnatory, denunciatory, dirty, disrespectful, dysphemistic, epithetic, evil, excommunicative, excommunicatory, execratory, fallen, fallen from grace, foul, fulminatory, imprecatory, iniquitous, irreligious, lapsed, maledictory, obscene, profanatory, raw, recidivist, recidivistic, recreant, renegade, ribald, risque, scatologic, scurrile, scurrilous, sinful, undutiful, vile, vituperative, wicked