heretical(of or pertaining to heresy or heretics) adjective [UK: hɪ.ˈre.tɪk.l̩] [US: hə.ˈre.tɪk.l̩]
herejenoun {m} {f}
heretic(someone who believes contrary to fundamentals) noun [UK: ˈhe.rə.tɪk] [US: ˈhe.rə.tɪk]The heretics were burned alive. = Quemaron vivos a los herejes.