infernal

Meanings

• an inhabitant of Hell
  • "his roar made the infernals quake"
• characteristic of or resembling Hell
  • "infernal noise"
  • "infernal punishment"
• extremely evil or cruel; expressive of cruelty or befitting hell
  • "infernal instruments of war"
• expletives used informally as intensifiers
  • "an infernal nuisance"
• of or pertaining to or characteristic of a very uncontrolled and intense fire
  • "infernal heat"
• being of the underworld
  • "infernal regions"

Synonyms

blame, blamed, blasted, blessed, damn, damned, darned, demonic, deuced, diabolic, diabolical, fiendish, goddam, goddamn, goddamned, hellish, satanic, unholy