[{"Bold_text": "adjective", "List Items": ["hellish ; fiendish ; diabolical :an infernal plot.", "extremely troublesome, annoying, etc.; atrocious :an infernal nuisance.Synonyms: wretched , abominable , damnable , cursed , blasted , accursed", "of, inhabiting, or befitting hell.", "Classical Mythology.of or relating to the underworld."]}]