evil looking

/ˈivəl ˈlʊkɪŋ/
adjective
  1. Having an appearance that suggests wickedness, danger, or malice.
    • An evil-looking storm cloud gathered over the town, promising destruction.
    • The old abandoned factory had an evil-looking gate covered in rust and barbed wire.
    • The evil-looking man in the dark coat made everyone on the bus nervous.