Synonyms:
unholy, unhallowed
Meaning: not hallowed or consecrated
Synonyms:
demonic, diabolic, diabolical, fiendish, hellish, infernal, satanic, unholy
Meaning: extremely evil or cruel; expressive of cruelty or befitting hell; "something demonic in him--something that could be cruel"; "fires lit up a diabolic scene"; "diabolical sorcerers under the influence of devils"; "a fiendish despot"; "hellish torture"; "infernal instruments of war"; "satanic cruelty"; "unholy grimaces"
Usage examples
it seems unholy travail, monstrous birth!
All is unholy to it that is not simple; fain, likewise, would it play with the fire--of the fagot and stake.
"What an idea, bury him by an unholy stone, as though he had hanged himself!" the old landlady said sternly.