blasphemous
1. [ adjective ] grossly irreverent toward what is held to be sacred
Synonyms: sacrilegious profane
Examples:

"blasphemous rites of a witches' Sabbath" "profane utterances against the Church" "it is sacrilegious to enter with shoes on"

Related terms: irreverent
2. [ adjective ] characterized by profanity or cursing
Synonyms: profane blue
Examples:

"foul-mouthed and blasphemous" "blue language" "profane words"

Related terms: dirty
Similar spelling:   blasphemously
  blasphemy
  blaspheme
  blasphemer