infernal - definition and synonyms

adjective 

Your browser doesn’t support HTML5 audio

/ɪnˈfɜː(r)n(ə)l/
  1. 1
    used for emphasizing how unpleasant or annoying someone or something is

    What’s the meaning of this infernal nonsense?

  2. 2
    literary relating to hell (=the place where bad people are sometimes believed to go when they die)